15952716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 28076724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 383, 468, 534, 766, 801, 1068, 1149, 1157, 1532, 1602, 2298, 2314, 3204, 3447, 3471, 4596, 4628, 4979, 6894, 6942, 9958, 10413, 13788, 13884, 14937, 19916, 20826, 29874, 34087, 41652, 44811, 59748, 68174, 89622, 102261, 136348, 179244, 204522, 306783, 409044, 443131, 613566, 886262, 1227132, 1329393, 1772524, 2658786, 3988179, 5317572, 7976358, 15952716]

約数ペア:

[(1, 15952716), (2, 7976358), (3, 5317572), (4, 3988179), (6, 2658786), (9, 1772524), (12, 1329393), (13, 1227132), (18, 886262), (26, 613566), (36, 443131), (39, 409044), (52, 306783), (78, 204522), (89, 179244), (117, 136348), (156, 102261), (178, 89622), (234, 68174), (267, 59748), (356, 44811), (383, 41652), (468, 34087), (534, 29874), (766, 20826), (801, 19916), (1068, 14937), (1149, 13884), (1157, 13788), (1532, 10413), (1602, 9958), (2298, 6942), (2314, 6894), (3204, 4979), (3447, 4628), (3471, 4596)]