28349536752

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{143807}}^1$

素因数の和:143895

約数の個数: 90

約数和(自身を含む): 81542155968

約数和(自身を除く): 53192619216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1369, 1776, 2664, 2738, 4107, 5328, 5476, 8214, 10952, 12321, 16428, 21904, 24642, 32856, 49284, 65712, 98568, 143807, 197136, 287614, 431421, 575228, 862842, 1150456, 1294263, 1725684, 2300912, 2588526, 3451368, 5177052, 5320859, 6902736, 10354104, 10641718, 15962577, 20708208, 21283436, 31925154, 42566872, 47887731, 63850308, 85133744, 95775462, 127700616, 191550924, 196871783, 255401232, 383101848, 393743566, 590615349, 766203696, 787487132, 1181230698, 1574974264, 1771846047, 2362461396, 3149948528, 3543692094, 4724922792, 7087384188, 9449845584, 14174768376, 28349536752]

約数ペア:

[(1, 28349536752), (2, 14174768376), (3, 9449845584), (4, 7087384188), (6, 4724922792), (8, 3543692094), (9, 3149948528), (12, 2362461396), (16, 1771846047), (18, 1574974264), (24, 1181230698), (36, 787487132), (37, 766203696), (48, 590615349), (72, 393743566), (74, 383101848), (111, 255401232), (144, 196871783), (148, 191550924), (222, 127700616), (296, 95775462), (333, 85133744), (444, 63850308), (592, 47887731), (666, 42566872), (888, 31925154), (1332, 21283436), (1369, 20708208), (1776, 15962577), (2664, 10641718), (2738, 10354104), (4107, 6902736), (5328, 5320859), (5476, 5177052), (8214, 3451368), (10952, 2588526), (12321, 2300912), (16428, 1725684), (21904, 1294263), (24642, 1150456), (32856, 862842), (49284, 575228), (65712, 431421), (98568, 287614), (143807, 197136)]