16531320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10597}}^1$

素因数の和:10624

約数の個数: 64

約数和(自身を含む): 53413920

約数和(自身を除く): 36882600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10597, 21194, 31791, 42388, 52985, 63582, 84776, 105970, 127164, 137761, 158955, 211940, 254328, 275522, 317910, 413283, 423880, 551044, 635820, 688805, 826566, 1102088, 1271640, 1377610, 1653132, 2066415, 2755220, 3306264, 4132830, 5510440, 8265660, 16531320]

約数ペア:

[(1, 16531320), (2, 8265660), (3, 5510440), (4, 4132830), (5, 3306264), (6, 2755220), (8, 2066415), (10, 1653132), (12, 1377610), (13, 1271640), (15, 1102088), (20, 826566), (24, 688805), (26, 635820), (30, 551044), (39, 423880), (40, 413283), (52, 317910), (60, 275522), (65, 254328), (78, 211940), (104, 158955), (120, 137761), (130, 127164), (156, 105970), (195, 84776), (260, 63582), (312, 52985), (390, 42388), (520, 31791), (780, 21194), (1560, 10597)]