21966888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 36785112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 719, 804, 1273, 1438, 1608, 2157, 2546, 2876, 3819, 4314, 5092, 5752, 7638, 8628, 10184, 13661, 15276, 17256, 27322, 30552, 40983, 48173, 54644, 81966, 96346, 109288, 144519, 163932, 192692, 289038, 327864, 385384, 578076, 915287, 1156152, 1830574, 2745861, 3661148, 5491722, 7322296, 10983444, 21966888]

約数ペア:

[(1, 21966888), (2, 10983444), (3, 7322296), (4, 5491722), (6, 3661148), (8, 2745861), (12, 1830574), (19, 1156152), (24, 915287), (38, 578076), (57, 385384), (67, 327864), (76, 289038), (114, 192692), (134, 163932), (152, 144519), (201, 109288), (228, 96346), (268, 81966), (402, 54644), (456, 48173), (536, 40983), (719, 30552), (804, 27322), (1273, 17256), (1438, 15276), (1608, 13661), (2157, 10184), (2546, 8628), (2876, 7638), (3819, 5752), (4314, 5092)]