16894968640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{39667}}^1$

素因数の和:39717

約数の個数: 112

約数和(自身を含む): 44252351424

約数和(自身を除く): 27357382784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1331, 1760, 1936, 2420, 2662, 3520, 3872, 4840, 5324, 6655, 7744, 9680, 10648, 13310, 19360, 21296, 26620, 38720, 39667, 42592, 53240, 79334, 85184, 106480, 158668, 198335, 212960, 317336, 396670, 425920, 436337, 634672, 793340, 872674, 1269344, 1586680, 1745348, 2181685, 2538688, 3173360, 3490696, 4363370, 4799707, 6346720, 6981392, 8726740, 9599414, 12693440, 13962784, 17453480, 19198828, 23998535, 27925568, 34906960, 38397656, 47997070, 52796777, 69813920, 76795312, 95994140, 105593554, 139627840, 153590624, 191988280, 211187108, 263983885, 307181248, 383976560, 422374216, 527967770, 767953120, 844748432, 1055935540, 1535906240, 1689496864, 2111871080, 3378993728, 4223742160, 8447484320, 16894968640]

約数ペア:

[(1, 16894968640), (2, 8447484320), (4, 4223742160), (5, 3378993728), (8, 2111871080), (10, 1689496864), (11, 1535906240), (16, 1055935540), (20, 844748432), (22, 767953120), (32, 527967770), (40, 422374216), (44, 383976560), (55, 307181248), (64, 263983885), (80, 211187108), (88, 191988280), (110, 153590624), (121, 139627840), (160, 105593554), (176, 95994140), (220, 76795312), (242, 69813920), (320, 52796777), (352, 47997070), (440, 38397656), (484, 34906960), (605, 27925568), (704, 23998535), (880, 19198828), (968, 17453480), (1210, 13962784), (1331, 12693440), (1760, 9599414), (1936, 8726740), (2420, 6981392), (2662, 6346720), (3520, 4799707), (3872, 4363370), (4840, 3490696), (5324, 3173360), (6655, 2538688), (7744, 2181685), (9680, 1745348), (10648, 1586680), (13310, 1269344), (19360, 872674), (21296, 793340), (26620, 634672), (38720, 436337), (39667, 425920), (42592, 396670), (53240, 317336), (79334, 212960), (85184, 198335), (106480, 158668)]