16720665592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{2953}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 32768840160

約数和(自身を除く): 16048174568

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 283, 328, 488, 566, 1132, 2264, 2501, 2953, 5002, 5906, 10004, 11603, 11812, 17263, 20008, 23206, 23624, 34526, 46412, 69052, 92824, 121073, 138104, 180133, 242146, 360266, 484292, 707783, 720532, 835699, 968584, 1415566, 1441064, 1671398, 2831132, 3342796, 5662264, 6685592, 7385453, 14770906, 29541812, 34263659, 50977639, 59083624, 68527318, 101955278, 137054636, 203910556, 274109272, 407821112, 2090083199, 4180166398, 8360332796, 16720665592]

約数ペア:

[(1, 16720665592), (2, 8360332796), (4, 4180166398), (8, 2090083199), (41, 407821112), (61, 274109272), (82, 203910556), (122, 137054636), (164, 101955278), (244, 68527318), (283, 59083624), (328, 50977639), (488, 34263659), (566, 29541812), (1132, 14770906), (2264, 7385453), (2501, 6685592), (2953, 5662264), (5002, 3342796), (5906, 2831132), (10004, 1671398), (11603, 1441064), (11812, 1415566), (17263, 968584), (20008, 835699), (23206, 720532), (23624, 707783), (34526, 484292), (46412, 360266), (69052, 242146), (92824, 180133), (121073, 138104)]