13919360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 27207040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 239, 260, 280, 320, 364, 416, 448, 455, 478, 520, 560, 640, 728, 832, 896, 910, 956, 1040, 1120, 1195, 1456, 1664, 1673, 1820, 1912, 2080, 2240, 2390, 2912, 3107, 3346, 3640, 3824, 4160, 4480, 4780, 5824, 6214, 6692, 7280, 7648, 8320, 8365, 9560, 11648, 12428, 13384, 14560, 15296, 15535, 16730, 19120, 21749, 24856, 26768, 29120, 30592, 31070, 33460, 38240, 43498, 49712, 53536, 58240, 62140, 66920, 76480, 86996, 99424, 107072, 108745, 124280, 133840, 152960, 173992, 198848, 214144, 217490, 248560, 267680, 347984, 397696, 434980, 497120, 535360, 695968, 869960, 994240, 1070720, 1391936, 1739920, 1988480, 2783872, 3479840, 6959680, 13919360]

約数ペア:

[(1, 13919360), (2, 6959680), (4, 3479840), (5, 2783872), (7, 1988480), (8, 1739920), (10, 1391936), (13, 1070720), (14, 994240), (16, 869960), (20, 695968), (26, 535360), (28, 497120), (32, 434980), (35, 397696), (40, 347984), (52, 267680), (56, 248560), (64, 217490), (65, 214144), (70, 198848), (80, 173992), (91, 152960), (104, 133840), (112, 124280), (128, 108745), (130, 107072), (140, 99424), (160, 86996), (182, 76480), (208, 66920), (224, 62140), (239, 58240), (260, 53536), (280, 49712), (320, 43498), (364, 38240), (416, 33460), (448, 31070), (455, 30592), (478, 29120), (520, 26768), (560, 24856), (640, 21749), (728, 19120), (832, 16730), (896, 15535), (910, 15296), (956, 14560), (1040, 13384), (1120, 12428), (1195, 11648), (1456, 9560), (1664, 8365), (1673, 8320), (1820, 7648), (1912, 7280), (2080, 6692), (2240, 6214), (2390, 5824), (2912, 4780), (3107, 4480), (3346, 4160), (3640, 3824)]