16151868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 43295616

約数和(自身を除く): 27143748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 353, 369, 372, 492, 558, 706, 738, 1059, 1116, 1271, 1412, 1476, 2118, 2542, 3177, 3813, 4236, 5084, 6354, 7626, 10943, 11439, 12708, 14473, 15252, 21886, 22878, 28946, 32829, 43419, 43772, 45756, 57892, 65658, 86838, 98487, 130257, 131316, 173676, 196974, 260514, 393948, 448663, 521028, 897326, 1345989, 1794652, 2691978, 4037967, 5383956, 8075934, 16151868]

約数ペア:

[(1, 16151868), (2, 8075934), (3, 5383956), (4, 4037967), (6, 2691978), (9, 1794652), (12, 1345989), (18, 897326), (31, 521028), (36, 448663), (41, 393948), (62, 260514), (82, 196974), (93, 173676), (123, 131316), (124, 130257), (164, 98487), (186, 86838), (246, 65658), (279, 57892), (353, 45756), (369, 43772), (372, 43419), (492, 32829), (558, 28946), (706, 22878), (738, 21886), (1059, 15252), (1116, 14473), (1271, 12708), (1412, 11439), (1476, 10943), (2118, 7626), (2542, 6354), (3177, 5084), (3813, 4236)]