21880452828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{99971}}^1$

素因数の和:100075

約数の個数: 96

約数和(自身を含む): 58313267712

約数和(自身を除く): 36432814884

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 78, 92, 122, 138, 156, 183, 244, 276, 299, 366, 598, 732, 793, 897, 1196, 1403, 1586, 1794, 2379, 2806, 3172, 3588, 4209, 4758, 5612, 8418, 9516, 16836, 18239, 36478, 54717, 72956, 99971, 109434, 199942, 218868, 299913, 399884, 599826, 1199652, 1299623, 2299333, 2599246, 3898869, 4598666, 5198492, 6098231, 6897999, 7797738, 9197332, 12196462, 13795998, 15595476, 18294693, 24392924, 27591996, 29891329, 36589386, 59782658, 73178772, 79277003, 89673987, 119565316, 140259313, 158554006, 179347974, 237831009, 280518626, 317108012, 358695948, 420777939, 475662018, 561037252, 841555878, 951324036, 1683111756, 1823371069, 3646742138, 5470113207, 7293484276, 10940226414, 21880452828]

約数ペア:

[(1, 21880452828), (2, 10940226414), (3, 7293484276), (4, 5470113207), (6, 3646742138), (12, 1823371069), (13, 1683111756), (23, 951324036), (26, 841555878), (39, 561037252), (46, 475662018), (52, 420777939), (61, 358695948), (69, 317108012), (78, 280518626), (92, 237831009), (122, 179347974), (138, 158554006), (156, 140259313), (183, 119565316), (244, 89673987), (276, 79277003), (299, 73178772), (366, 59782658), (598, 36589386), (732, 29891329), (793, 27591996), (897, 24392924), (1196, 18294693), (1403, 15595476), (1586, 13795998), (1794, 12196462), (2379, 9197332), (2806, 7797738), (3172, 6897999), (3588, 6098231), (4209, 5198492), (4758, 4598666), (5612, 3898869), (8418, 2599246), (9516, 2299333), (16836, 1299623), (18239, 1199652), (36478, 599826), (54717, 399884), (72956, 299913), (99971, 218868), (109434, 199942)]