15662860144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 31672615680

約数和(自身を除く): 16009755536

約数列:

[1, 2, 4, 8, 16, 67, 71, 73, 134, 142, 146, 268, 284, 292, 536, 568, 584, 1072, 1136, 1168, 2819, 4757, 4891, 5183, 5638, 9514, 9782, 10366, 11276, 19028, 19564, 20732, 22552, 38056, 39128, 41464, 45104, 76112, 78256, 82928, 188873, 200149, 205787, 347261, 377746, 400298, 411574, 694522, 755492, 800596, 823148, 1389044, 1510984, 1601192, 1646296, 2778088, 3021968, 3202384, 3292592, 5556176, 13409983, 13787729, 14610877, 26819966, 27575458, 29221754, 53639932, 55150916, 58443508, 107279864, 110301832, 116887016, 214559728, 220603664, 233774032, 978928759, 1957857518, 3915715036, 7831430072, 15662860144]

約数ペア:

[(1, 15662860144), (2, 7831430072), (4, 3915715036), (8, 1957857518), (16, 978928759), (67, 233774032), (71, 220603664), (73, 214559728), (134, 116887016), (142, 110301832), (146, 107279864), (268, 58443508), (284, 55150916), (292, 53639932), (536, 29221754), (568, 27575458), (584, 26819966), (1072, 14610877), (1136, 13787729), (1168, 13409983), (2819, 5556176), (4757, 3292592), (4891, 3202384), (5183, 3021968), (5638, 2778088), (9514, 1646296), (9782, 1601192), (10366, 1510984), (11276, 1389044), (19028, 823148), (19564, 800596), (20732, 755492), (22552, 694522), (38056, 411574), (39128, 400298), (41464, 377746), (45104, 347261), (76112, 205787), (78256, 200149), (82928, 188873)]