15804535723180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{131027489}}^1$

素因数の和:131027698

約数の個数: 48

約数和(自身を含む): 34295659342560

約数和(自身を除く): 18491123619380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 163, 185, 326, 370, 652, 740, 815, 1630, 3260, 6031, 12062, 24124, 30155, 60310, 120620, 131027489, 262054978, 524109956, 655137445, 1310274890, 2620549780, 4848017093, 9696034186, 19392068372, 21357480707, 24240085465, 42714961414, 48480170930, 85429922828, 96960341860, 106787403535, 213574807070, 427149614140, 790226786159, 1580453572318, 3160907144636, 3951133930795, 7902267861590, 15804535723180]

約数ペア:

[(1, 15804535723180), (2, 7902267861590), (4, 3951133930795), (5, 3160907144636), (10, 1580453572318), (20, 790226786159), (37, 427149614140), (74, 213574807070), (148, 106787403535), (163, 96960341860), (185, 85429922828), (326, 48480170930), (370, 42714961414), (652, 24240085465), (740, 21357480707), (815, 19392068372), (1630, 9696034186), (3260, 4848017093), (6031, 2620549780), (12062, 1310274890), (24124, 655137445), (30155, 524109956), (60310, 262054978), (120620, 131027489)]