15977832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 43606080

約数和(自身を除く): 27628248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 617, 664, 996, 1079, 1234, 1851, 1992, 2158, 2468, 3237, 3702, 4316, 4936, 6474, 7404, 8021, 8632, 12948, 14808, 16042, 24063, 25896, 32084, 48126, 51211, 64168, 96252, 102422, 153633, 192504, 204844, 307266, 409688, 614532, 665743, 1229064, 1331486, 1997229, 2662972, 3994458, 5325944, 7988916, 15977832]

約数ペア:

[(1, 15977832), (2, 7988916), (3, 5325944), (4, 3994458), (6, 2662972), (8, 1997229), (12, 1331486), (13, 1229064), (24, 665743), (26, 614532), (39, 409688), (52, 307266), (78, 204844), (83, 192504), (104, 153633), (156, 102422), (166, 96252), (249, 64168), (312, 51211), (332, 48126), (498, 32084), (617, 25896), (664, 24063), (996, 16042), (1079, 14808), (1234, 12948), (1851, 8632), (1992, 8021), (2158, 7404), (2468, 6474), (3237, 4936), (3702, 4316)]