18748422144

素因数分解:

$2^{11}\times 3^2\times {\mathrm{37}}^2\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 216

約数和(自身を含む): 55726823880

約数和(自身を除く): 36978401736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 743, 768, 888, 1024, 1152, 1184, 1332, 1369, 1486, 1536, 1776, 2048, 2229, 2304, 2368, 2664, 2738, 2972, 3072, 3552, 4107, 4458, 4608, 4736, 5328, 5476, 5944, 6144, 6687, 7104, 8214, 8916, 9216, 9472, 10656, 10952, 11888, 12321, 13374, 14208, 16428, 17832, 18432, 18944, 21312, 21904, 23776, 24642, 26748, 27491, 28416, 32856, 35664, 37888, 42624, 43808, 47552, 49284, 53496, 54982, 56832, 65712, 71328, 75776, 82473, 85248, 87616, 95104, 98568, 106992, 109964, 113664, 131424, 142656, 164946, 170496, 175232, 190208, 197136, 213984, 219928, 227328, 247419, 262848, 285312, 329892, 340992, 350464, 380416, 394272, 427968, 439856, 494838, 525696, 570624, 659784, 681984, 700928, 760832, 788544, 855936, 879712, 989676, 1017167, 1051392, 1141248, 1319568, 1401856, 1521664, 1577088, 1711872, 1759424, 1979352, 2034334, 2102784, 2282496, 2639136, 2803712, 3051501, 3154176, 3423744, 3518848, 3958704, 4068668, 4205568, 4564992, 5278272, 6103002, 6308352, 6847488, 7037696, 7917408, 8137336, 8411136, 9154503, 10556544, 12206004, 12616704, 13694976, 14075392, 15834816, 16274672, 18309006, 21113088, 24412008, 25233408, 28150784, 31669632, 32549344, 36618012, 42226176, 48824016, 56301568, 63339264, 65098688, 73236024, 84452352, 97648032, 126678528, 130197376, 146472048, 168904704, 195296064, 253357056, 260394752, 292944096, 390592128, 506714112, 520789504, 585888192, 781184256, 1041579008, 1171776384, 1562368512, 2083158016, 2343552768, 3124737024, 4687105536, 6249474048, 9374211072, 18748422144]

約数ペア:

[(1, 18748422144), (2, 9374211072), (3, 6249474048), (4, 4687105536), (6, 3124737024), (8, 2343552768), (9, 2083158016), (12, 1562368512), (16, 1171776384), (18, 1041579008), (24, 781184256), (32, 585888192), (36, 520789504), (37, 506714112), (48, 390592128), (64, 292944096), (72, 260394752), (74, 253357056), (96, 195296064), (111, 168904704), (128, 146472048), (144, 130197376), (148, 126678528), (192, 97648032), (222, 84452352), (256, 73236024), (288, 65098688), (296, 63339264), (333, 56301568), (384, 48824016), (444, 42226176), (512, 36618012), (576, 32549344), (592, 31669632), (666, 28150784), (743, 25233408), (768, 24412008), (888, 21113088), (1024, 18309006), (1152, 16274672), (1184, 15834816), (1332, 14075392), (1369, 13694976), (1486, 12616704), (1536, 12206004), (1776, 10556544), (2048, 9154503), (2229, 8411136), (2304, 8137336), (2368, 7917408), (2664, 7037696), (2738, 6847488), (2972, 6308352), (3072, 6103002), (3552, 5278272), (4107, 4564992), (4458, 4205568), (4608, 4068668), (4736, 3958704), (5328, 3518848), (5476, 3423744), (5944, 3154176), (6144, 3051501), (6687, 2803712), (7104, 2639136), (8214, 2282496), (8916, 2102784), (9216, 2034334), (9472, 1979352), (10656, 1759424), (10952, 1711872), (11888, 1577088), (12321, 1521664), (13374, 1401856), (14208, 1319568), (16428, 1141248), (17832, 1051392), (18432, 1017167), (18944, 989676), (21312, 879712), (21904, 855936), (23776, 788544), (24642, 760832), (26748, 700928), (27491, 681984), (28416, 659784), (32856, 570624), (35664, 525696), (37888, 494838), (42624, 439856), (43808, 427968), (47552, 394272), (49284, 380416), (53496, 350464), (54982, 340992), (56832, 329892), (65712, 285312), (71328, 262848), (75776, 247419), (82473, 227328), (85248, 219928), (87616, 213984), (95104, 197136), (98568, 190208), (106992, 175232), (109964, 170496), (113664, 164946), (131424, 142656)]