15672535460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{38711}}^1$

素因数の和:39404

約数の個数: 48

約数和(自身を含む): 34026918912

約数和(自身を除く): 18354383452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 653, 1306, 2612, 3265, 6530, 13060, 20243, 38711, 40486, 77422, 80972, 101215, 154844, 193555, 202430, 387110, 404860, 774220, 1200041, 2400082, 4800164, 6000205, 12000410, 24000820, 25278283, 50556566, 101113132, 126391415, 252782830, 505565660, 783626773, 1567253546, 3134507092, 3918133865, 7836267730, 15672535460]

約数ペア:

[(1, 15672535460), (2, 7836267730), (4, 3918133865), (5, 3134507092), (10, 1567253546), (20, 783626773), (31, 505565660), (62, 252782830), (124, 126391415), (155, 101113132), (310, 50556566), (620, 25278283), (653, 24000820), (1306, 12000410), (2612, 6000205), (3265, 4800164), (6530, 2400082), (13060, 1200041), (20243, 774220), (38711, 404860), (40486, 387110), (77422, 202430), (80972, 193555), (101215, 154844)]