15641016

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 40538880

約数和(自身を除く): 24897864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 71, 134, 137, 142, 201, 213, 268, 274, 284, 402, 411, 426, 536, 548, 568, 804, 822, 852, 1096, 1608, 1644, 1704, 3288, 4757, 9179, 9514, 9727, 14271, 18358, 19028, 19454, 27537, 28542, 29181, 36716, 38056, 38908, 55074, 57084, 58362, 73432, 77816, 110148, 114168, 116724, 220296, 233448, 651709, 1303418, 1955127, 2606836, 3910254, 5213672, 7820508, 15641016]

約数ペア:

[(1, 15641016), (2, 7820508), (3, 5213672), (4, 3910254), (6, 2606836), (8, 1955127), (12, 1303418), (24, 651709), (67, 233448), (71, 220296), (134, 116724), (137, 114168), (142, 110148), (201, 77816), (213, 73432), (268, 58362), (274, 57084), (284, 55074), (402, 38908), (411, 38056), (426, 36716), (536, 29181), (548, 28542), (568, 27537), (804, 19454), (822, 19028), (852, 18358), (1096, 14271), (1608, 9727), (1644, 9514), (1704, 9179), (3288, 4757)]