1815493536

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 5258373120

約数和(自身を除く): 3442879584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 151, 218, 288, 302, 327, 383, 436, 453, 604, 654, 766, 872, 906, 981, 1149, 1208, 1308, 1359, 1532, 1744, 1812, 1962, 2298, 2416, 2616, 2718, 3064, 3447, 3488, 3624, 3924, 4596, 4832, 5232, 5436, 6128, 6894, 7248, 7848, 9192, 10464, 10872, 12256, 13788, 14496, 15696, 16459, 18384, 21744, 27576, 31392, 32918, 36768, 41747, 43488, 49377, 55152, 57833, 65836, 83494, 98754, 110304, 115666, 125241, 131672, 148131, 166988, 173499, 197508, 231332, 250482, 263344, 296262, 333976, 346998, 375723, 395016, 462664, 500964, 520497, 526688, 592524, 667952, 693996, 751446, 790032, 925328, 1001928, 1040994, 1185048, 1335904, 1387992, 1502892, 1580064, 1850656, 2003856, 2081988, 2370096, 2775984, 3005784, 4007712, 4163976, 4740192, 5551968, 6011568, 6303797, 8327952, 12023136, 12607594, 16655904, 18911391, 25215188, 37822782, 50430376, 56734173, 75645564, 100860752, 113468346, 151291128, 201721504, 226936692, 302582256, 453873384, 605164512, 907746768, 1815493536]

約数ペア:

[(1, 1815493536), (2, 907746768), (3, 605164512), (4, 453873384), (6, 302582256), (8, 226936692), (9, 201721504), (12, 151291128), (16, 113468346), (18, 100860752), (24, 75645564), (32, 56734173), (36, 50430376), (48, 37822782), (72, 25215188), (96, 18911391), (109, 16655904), (144, 12607594), (151, 12023136), (218, 8327952), (288, 6303797), (302, 6011568), (327, 5551968), (383, 4740192), (436, 4163976), (453, 4007712), (604, 3005784), (654, 2775984), (766, 2370096), (872, 2081988), (906, 2003856), (981, 1850656), (1149, 1580064), (1208, 1502892), (1308, 1387992), (1359, 1335904), (1532, 1185048), (1744, 1040994), (1812, 1001928), (1962, 925328), (2298, 790032), (2416, 751446), (2616, 693996), (2718, 667952), (3064, 592524), (3447, 526688), (3488, 520497), (3624, 500964), (3924, 462664), (4596, 395016), (4832, 375723), (5232, 346998), (5436, 333976), (6128, 296262), (6894, 263344), (7248, 250482), (7848, 231332), (9192, 197508), (10464, 173499), (10872, 166988), (12256, 148131), (13788, 131672), (14496, 125241), (15696, 115666), (16459, 110304), (18384, 98754), (21744, 83494), (27576, 65836), (31392, 57833), (32918, 55152), (36768, 49377), (41747, 43488)]