15600384

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 48156640

約数和(自身を除く): 32556256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 61, 64, 72, 74, 96, 108, 111, 122, 128, 144, 148, 183, 192, 216, 222, 244, 256, 288, 296, 333, 366, 384, 432, 444, 488, 549, 576, 592, 666, 732, 768, 864, 888, 976, 999, 1098, 1152, 1184, 1332, 1464, 1647, 1728, 1776, 1952, 1998, 2196, 2257, 2304, 2368, 2664, 2928, 3294, 3456, 3552, 3904, 3996, 4392, 4514, 4736, 5328, 5856, 6588, 6771, 6912, 7104, 7808, 7992, 8784, 9028, 9472, 10656, 11712, 13176, 13542, 14208, 15616, 15984, 17568, 18056, 20313, 21312, 23424, 26352, 27084, 28416, 31968, 35136, 36112, 40626, 42624, 46848, 52704, 54168, 60939, 63936, 70272, 72224, 81252, 85248, 105408, 108336, 121878, 127872, 140544, 144448, 162504, 210816, 216672, 243756, 255744, 288896, 325008, 421632, 433344, 487512, 577792, 650016, 866688, 975024, 1300032, 1733376, 1950048, 2600064, 3900096, 5200128, 7800192, 15600384]

約数ペア:

[(1, 15600384), (2, 7800192), (3, 5200128), (4, 3900096), (6, 2600064), (8, 1950048), (9, 1733376), (12, 1300032), (16, 975024), (18, 866688), (24, 650016), (27, 577792), (32, 487512), (36, 433344), (37, 421632), (48, 325008), (54, 288896), (61, 255744), (64, 243756), (72, 216672), (74, 210816), (96, 162504), (108, 144448), (111, 140544), (122, 127872), (128, 121878), (144, 108336), (148, 105408), (183, 85248), (192, 81252), (216, 72224), (222, 70272), (244, 63936), (256, 60939), (288, 54168), (296, 52704), (333, 46848), (366, 42624), (384, 40626), (432, 36112), (444, 35136), (488, 31968), (549, 28416), (576, 27084), (592, 26352), (666, 23424), (732, 21312), (768, 20313), (864, 18056), (888, 17568), (976, 15984), (999, 15616), (1098, 14208), (1152, 13542), (1184, 13176), (1332, 11712), (1464, 10656), (1647, 9472), (1728, 9028), (1776, 8784), (1952, 7992), (1998, 7808), (2196, 7104), (2257, 6912), (2304, 6771), (2368, 6588), (2664, 5856), (2928, 5328), (3294, 4736), (3456, 4514), (3552, 4392), (3904, 3996)]