15708435320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{96703}}^1$

素因数の和:96876

約数の個数: 64

約数和(自身を含む): 36762992640

約数和(自身を除く): 21054557320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 524, 620, 655, 1048, 1240, 1310, 2620, 4061, 5240, 8122, 16244, 20305, 32488, 40610, 81220, 96703, 162440, 193406, 386812, 483515, 773624, 967030, 1934060, 2997793, 3868120, 5995586, 11991172, 12668093, 14988965, 23982344, 25336186, 29977930, 50672372, 59955860, 63340465, 101344744, 119911720, 126680930, 253361860, 392710883, 506723720, 785421766, 1570843532, 1963554415, 3141687064, 3927108830, 7854217660, 15708435320]

約数ペア:

[(1, 15708435320), (2, 7854217660), (4, 3927108830), (5, 3141687064), (8, 1963554415), (10, 1570843532), (20, 785421766), (31, 506723720), (40, 392710883), (62, 253361860), (124, 126680930), (131, 119911720), (155, 101344744), (248, 63340465), (262, 59955860), (310, 50672372), (524, 29977930), (620, 25336186), (655, 23982344), (1048, 14988965), (1240, 12668093), (1310, 11991172), (2620, 5995586), (4061, 3868120), (5240, 2997793), (8122, 1934060), (16244, 967030), (20305, 773624), (32488, 483515), (40610, 386812), (81220, 193406), (96703, 162440)]