1687804514656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1\times {\mathrm{13109}}^1$

素因数の和:15696

約数の個数: 96

約数和(自身を含む): 3608402273280

約数和(自身を除く): 1920597758624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 2437, 3302, 4064, 4874, 6604, 9748, 13109, 13208, 19496, 26218, 26416, 31681, 38992, 52436, 52832, 63362, 77984, 104872, 126724, 170417, 209744, 253448, 309499, 340834, 419488, 506896, 618998, 681668, 1013792, 1237996, 1363336, 1664843, 2475992, 2726672, 3329686, 4023487, 4951984, 5453344, 6659372, 8046974, 9903968, 13318744, 16093948, 21642959, 26637488, 31946633, 32187896, 43285918, 53274976, 63893266, 64375792, 86571836, 127786532, 128751584, 173143672, 255573064, 346287344, 415306229, 511146128, 692574688, 830612458, 1022292256, 1661224916, 3322449832, 4057222391, 6644899664, 8114444782, 13289799328, 16228889564, 32457779128, 52743891083, 64915558256, 105487782166, 129831116512, 210975564332, 421951128664, 843902257328, 1687804514656]

約数ペア:

[(1, 1687804514656), (2, 843902257328), (4, 421951128664), (8, 210975564332), (13, 129831116512), (16, 105487782166), (26, 64915558256), (32, 52743891083), (52, 32457779128), (104, 16228889564), (127, 13289799328), (208, 8114444782), (254, 6644899664), (416, 4057222391), (508, 3322449832), (1016, 1661224916), (1651, 1022292256), (2032, 830612458), (2437, 692574688), (3302, 511146128), (4064, 415306229), (4874, 346287344), (6604, 255573064), (9748, 173143672), (13109, 128751584), (13208, 127786532), (19496, 86571836), (26218, 64375792), (26416, 63893266), (31681, 53274976), (38992, 43285918), (52436, 32187896), (52832, 31946633), (63362, 26637488), (77984, 21642959), (104872, 16093948), (126724, 13318744), (170417, 9903968), (209744, 8046974), (253448, 6659372), (309499, 5453344), (340834, 4951984), (419488, 4023487), (506896, 3329686), (618998, 2726672), (681668, 2475992), (1013792, 1664843), (1237996, 1363336)]