22519848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 61387200

約数和(自身を除く): 38867352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 811, 1068, 1157, 1622, 2136, 2314, 2433, 3244, 3471, 4628, 4866, 6488, 6942, 9256, 9732, 10543, 13884, 19464, 21086, 27768, 31629, 42172, 63258, 72179, 84344, 126516, 144358, 216537, 253032, 288716, 433074, 577432, 866148, 938327, 1732296, 1876654, 2814981, 3753308, 5629962, 7506616, 11259924, 22519848]

約数ペア:

[(1, 22519848), (2, 11259924), (3, 7506616), (4, 5629962), (6, 3753308), (8, 2814981), (12, 1876654), (13, 1732296), (24, 938327), (26, 866148), (39, 577432), (52, 433074), (78, 288716), (89, 253032), (104, 216537), (156, 144358), (178, 126516), (267, 84344), (312, 72179), (356, 63258), (534, 42172), (712, 31629), (811, 27768), (1068, 21086), (1157, 19464), (1622, 13884), (2136, 10543), (2314, 9732), (2433, 9256), (3244, 6942), (3471, 6488), (4628, 4866)]