15363400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 40622400

約数和(自身を除く): 25259000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 311, 325, 380, 475, 494, 520, 622, 650, 760, 950, 988, 1235, 1244, 1300, 1555, 1900, 1976, 2470, 2488, 2600, 3110, 3800, 4043, 4940, 5909, 6175, 6220, 7775, 8086, 9880, 11818, 12350, 12440, 15550, 16172, 20215, 23636, 24700, 29545, 31100, 32344, 40430, 47272, 49400, 59090, 62200, 76817, 80860, 101075, 118180, 147725, 153634, 161720, 202150, 236360, 295450, 307268, 384085, 404300, 590900, 614536, 768170, 808600, 1181800, 1536340, 1920425, 3072680, 3840850, 7681700, 15363400]

約数ペア:

[(1, 15363400), (2, 7681700), (4, 3840850), (5, 3072680), (8, 1920425), (10, 1536340), (13, 1181800), (19, 808600), (20, 768170), (25, 614536), (26, 590900), (38, 404300), (40, 384085), (50, 307268), (52, 295450), (65, 236360), (76, 202150), (95, 161720), (100, 153634), (104, 147725), (130, 118180), (152, 101075), (190, 80860), (200, 76817), (247, 62200), (260, 59090), (311, 49400), (325, 47272), (380, 40430), (475, 32344), (494, 31100), (520, 29545), (622, 24700), (650, 23636), (760, 20215), (950, 16172), (988, 15550), (1235, 12440), (1244, 12350), (1300, 11818), (1555, 9880), (1900, 8086), (1976, 7775), (2470, 6220), (2488, 6175), (2600, 5909), (3110, 4940), (3800, 4043)]