16215588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 43709120

約数和(自身を除く): 27493532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 157, 171, 228, 302, 314, 342, 453, 471, 604, 628, 684, 906, 942, 1359, 1413, 1812, 1884, 2718, 2826, 2869, 2983, 5436, 5652, 5738, 5966, 8607, 8949, 11476, 11932, 17214, 17898, 23707, 25821, 26847, 34428, 35796, 47414, 51642, 53694, 71121, 94828, 103284, 107388, 142242, 213363, 284484, 426726, 450433, 853452, 900866, 1351299, 1801732, 2702598, 4053897, 5405196, 8107794, 16215588]

約数ペア:

[(1, 16215588), (2, 8107794), (3, 5405196), (4, 4053897), (6, 2702598), (9, 1801732), (12, 1351299), (18, 900866), (19, 853452), (36, 450433), (38, 426726), (57, 284484), (76, 213363), (114, 142242), (151, 107388), (157, 103284), (171, 94828), (228, 71121), (302, 53694), (314, 51642), (342, 47414), (453, 35796), (471, 34428), (604, 26847), (628, 25821), (684, 23707), (906, 17898), (942, 17214), (1359, 11932), (1413, 11476), (1812, 8949), (1884, 8607), (2718, 5966), (2826, 5738), (2869, 5652), (2983, 5436)]