21602436

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 30107964

約数列:

[1, 2, 3, 4, 6, 12, 89, 113, 178, 179, 226, 267, 339, 356, 358, 452, 534, 537, 678, 716, 1068, 1074, 1356, 2148, 10057, 15931, 20114, 20227, 30171, 31862, 40228, 40454, 47793, 60342, 60681, 63724, 80908, 95586, 120684, 121362, 191172, 242724, 1800203, 3600406, 5400609, 7200812, 10801218, 21602436]

約数ペア:

[(1, 21602436), (2, 10801218), (3, 7200812), (4, 5400609), (6, 3600406), (12, 1800203), (89, 242724), (113, 191172), (178, 121362), (179, 120684), (226, 95586), (267, 80908), (339, 63724), (356, 60681), (358, 60342), (452, 47793), (534, 40454), (537, 40228), (678, 31862), (716, 30171), (1068, 20227), (1074, 20114), (1356, 15931), (2148, 10057)]