15804914424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257141}}^1$

素因数の和:257360

約数の個数: 64

約数和(自身を含む): 42767857440

約数和(自身を除く): 26962943016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 4728, 5122, 7683, 10244, 15366, 20488, 30732, 61464, 257141, 514282, 771423, 1028564, 1542846, 2057128, 3085692, 3342833, 6171384, 6685666, 10028499, 13371332, 20056998, 26742664, 40113996, 50656777, 80227992, 101313554, 151970331, 202627108, 303940662, 405254216, 607881324, 658538101, 1215762648, 1317076202, 1975614303, 2634152404, 3951228606, 5268304808, 7902457212, 15804914424]

約数ペア:

[(1, 15804914424), (2, 7902457212), (3, 5268304808), (4, 3951228606), (6, 2634152404), (8, 1975614303), (12, 1317076202), (13, 1215762648), (24, 658538101), (26, 607881324), (39, 405254216), (52, 303940662), (78, 202627108), (104, 151970331), (156, 101313554), (197, 80227992), (312, 50656777), (394, 40113996), (591, 26742664), (788, 20056998), (1182, 13371332), (1576, 10028499), (2364, 6685666), (2561, 6171384), (4728, 3342833), (5122, 3085692), (7683, 2057128), (10244, 1542846), (15366, 1028564), (20488, 771423), (30732, 514282), (61464, 257141)]