15625272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 42809760

約数和(自身を除く): 27184488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 821, 1464, 1586, 1642, 2379, 2463, 3172, 3284, 4758, 4926, 6344, 6568, 9516, 9852, 10673, 19032, 19704, 21346, 32019, 42692, 50081, 64038, 85384, 100162, 128076, 150243, 200324, 256152, 300486, 400648, 600972, 651053, 1201944, 1302106, 1953159, 2604212, 3906318, 5208424, 7812636, 15625272]

約数ペア:

[(1, 15625272), (2, 7812636), (3, 5208424), (4, 3906318), (6, 2604212), (8, 1953159), (12, 1302106), (13, 1201944), (24, 651053), (26, 600972), (39, 400648), (52, 300486), (61, 256152), (78, 200324), (104, 150243), (122, 128076), (156, 100162), (183, 85384), (244, 64038), (312, 50081), (366, 42692), (488, 32019), (732, 21346), (793, 19704), (821, 19032), (1464, 10673), (1586, 9852), (1642, 9516), (2379, 6568), (2463, 6344), (3172, 4926), (3284, 4758)]