16918968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 48585600

約数和(自身を除く): 31666632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 3373, 5016, 6746, 10119, 13492, 20238, 26984, 37103, 40476, 64087, 74206, 80952, 111309, 128174, 148412, 192261, 222618, 256348, 296824, 384522, 445236, 512696, 704957, 769044, 890472, 1409914, 1538088, 2114871, 2819828, 4229742, 5639656, 8459484, 16918968]

約数ペア:

[(1, 16918968), (2, 8459484), (3, 5639656), (4, 4229742), (6, 2819828), (8, 2114871), (11, 1538088), (12, 1409914), (19, 890472), (22, 769044), (24, 704957), (33, 512696), (38, 445236), (44, 384522), (57, 296824), (66, 256348), (76, 222618), (88, 192261), (114, 148412), (132, 128174), (152, 111309), (209, 80952), (228, 74206), (264, 64087), (418, 40476), (456, 37103), (627, 26984), (836, 20238), (1254, 13492), (1672, 10119), (2508, 6746), (3373, 5016)]