16505996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 33426624

約数和(自身を除く): 16920628

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 373, 481, 598, 746, 851, 962, 1196, 1492, 1702, 1924, 3404, 4849, 8579, 9698, 11063, 13801, 17158, 19396, 22126, 27602, 34316, 44252, 55204, 111527, 179413, 223054, 317423, 358826, 446108, 634846, 717652, 1269692, 4126499, 8252998, 16505996]

約数ペア:

[(1, 16505996), (2, 8252998), (4, 4126499), (13, 1269692), (23, 717652), (26, 634846), (37, 446108), (46, 358826), (52, 317423), (74, 223054), (92, 179413), (148, 111527), (299, 55204), (373, 44252), (481, 34316), (598, 27602), (746, 22126), (851, 19396), (962, 17158), (1196, 13801), (1492, 11063), (1702, 9698), (1924, 8579), (3404, 4849)]