15318941456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{1609}}^1$

素因数の和:2153

約数の個数: 120

約数和(自身を含む): 36826392960

約数和(自身を除く): 21507451504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 503, 676, 728, 1006, 1183, 1352, 1456, 1609, 2012, 2366, 2704, 3218, 3521, 4024, 4732, 6436, 6539, 7042, 8048, 9464, 11263, 12872, 13078, 14084, 18928, 20917, 22526, 25744, 26156, 28168, 41834, 45052, 45773, 52312, 56336, 83668, 85007, 90104, 91546, 104624, 146419, 167336, 170014, 180208, 183092, 271921, 292838, 334672, 340028, 366184, 543842, 585676, 595049, 680056, 732368, 809327, 1087684, 1171352, 1190098, 1360112, 1618654, 1903447, 2175368, 2342704, 2380196, 3237308, 3806894, 4350736, 4760392, 5665289, 6474616, 7613788, 9520784, 10521251, 11330578, 12949232, 15227576, 21042502, 22661156, 30455152, 42085004, 45322312, 73648757, 84170008, 90644624, 136776263, 147297514, 168340016, 273552526, 294595028, 547105052, 589190056, 957433841, 1094210104, 1178380112, 1914867682, 2188420208, 3829735364, 7659470728, 15318941456]

約数ペア:

[(1, 15318941456), (2, 7659470728), (4, 3829735364), (7, 2188420208), (8, 1914867682), (13, 1178380112), (14, 1094210104), (16, 957433841), (26, 589190056), (28, 547105052), (52, 294595028), (56, 273552526), (91, 168340016), (104, 147297514), (112, 136776263), (169, 90644624), (182, 84170008), (208, 73648757), (338, 45322312), (364, 42085004), (503, 30455152), (676, 22661156), (728, 21042502), (1006, 15227576), (1183, 12949232), (1352, 11330578), (1456, 10521251), (1609, 9520784), (2012, 7613788), (2366, 6474616), (2704, 5665289), (3218, 4760392), (3521, 4350736), (4024, 3806894), (4732, 3237308), (6436, 2380196), (6539, 2342704), (7042, 2175368), (8048, 1903447), (9464, 1618654), (11263, 1360112), (12872, 1190098), (13078, 1171352), (14084, 1087684), (18928, 809327), (20917, 732368), (22526, 680056), (25744, 595049), (26156, 585676), (28168, 543842), (41834, 366184), (45052, 340028), (45773, 334672), (52312, 292838), (56336, 271921), (83668, 183092), (85007, 180208), (90104, 170014), (91546, 167336), (104624, 146419)]