16149760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 44739072

約数和(自身を除く): 28589312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 74, 80, 88, 110, 124, 128, 148, 155, 160, 176, 185, 220, 248, 256, 296, 310, 320, 341, 352, 370, 407, 440, 496, 592, 620, 640, 682, 704, 740, 814, 880, 992, 1147, 1184, 1240, 1280, 1364, 1408, 1480, 1628, 1705, 1760, 1984, 2035, 2294, 2368, 2480, 2728, 2816, 2960, 3256, 3410, 3520, 3968, 4070, 4588, 4736, 4960, 5456, 5735, 5920, 6512, 6820, 7040, 7936, 8140, 9176, 9472, 9920, 10912, 11470, 11840, 12617, 13024, 13640, 14080, 16280, 18352, 19840, 21824, 22940, 23680, 25234, 26048, 27280, 32560, 36704, 39680, 43648, 45880, 47360, 50468, 52096, 54560, 63085, 65120, 73408, 87296, 91760, 100936, 104192, 109120, 126170, 130240, 146816, 183520, 201872, 218240, 252340, 260480, 293632, 367040, 403744, 436480, 504680, 520960, 734080, 807488, 1009360, 1468160, 1614976, 2018720, 3229952, 4037440, 8074880, 16149760]

約数ペア:

[(1, 16149760), (2, 8074880), (4, 4037440), (5, 3229952), (8, 2018720), (10, 1614976), (11, 1468160), (16, 1009360), (20, 807488), (22, 734080), (31, 520960), (32, 504680), (37, 436480), (40, 403744), (44, 367040), (55, 293632), (62, 260480), (64, 252340), (74, 218240), (80, 201872), (88, 183520), (110, 146816), (124, 130240), (128, 126170), (148, 109120), (155, 104192), (160, 100936), (176, 91760), (185, 87296), (220, 73408), (248, 65120), (256, 63085), (296, 54560), (310, 52096), (320, 50468), (341, 47360), (352, 45880), (370, 43648), (407, 39680), (440, 36704), (496, 32560), (592, 27280), (620, 26048), (640, 25234), (682, 23680), (704, 22940), (740, 21824), (814, 19840), (880, 18352), (992, 16280), (1147, 14080), (1184, 13640), (1240, 13024), (1280, 12617), (1364, 11840), (1408, 11470), (1480, 10912), (1628, 9920), (1705, 9472), (1760, 9176), (1984, 8140), (2035, 7936), (2294, 7040), (2368, 6820), (2480, 6512), (2728, 5920), (2816, 5735), (2960, 5456), (3256, 4960), (3410, 4736), (3520, 4588), (3968, 4070)]