15609991728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{216661}}^1$

素因数の和:216770

約数の個数: 80

約数和(自身を含む): 42985740800

約数和(自身を除く): 27375749072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1264, 1501, 1896, 3002, 3792, 4503, 6004, 9006, 12008, 18012, 24016, 36024, 72048, 216661, 433322, 649983, 866644, 1299966, 1733288, 2599932, 3466576, 4116559, 5199864, 8233118, 10399728, 12349677, 16466236, 17116219, 24699354, 32932472, 34232438, 49398708, 51348657, 65864944, 68464876, 98797416, 102697314, 136929752, 197594832, 205394628, 273859504, 325208161, 410789256, 650416322, 821578512, 975624483, 1300832644, 1951248966, 2601665288, 3902497932, 5203330576, 7804995864, 15609991728]

約数ペア:

[(1, 15609991728), (2, 7804995864), (3, 5203330576), (4, 3902497932), (6, 2601665288), (8, 1951248966), (12, 1300832644), (16, 975624483), (19, 821578512), (24, 650416322), (38, 410789256), (48, 325208161), (57, 273859504), (76, 205394628), (79, 197594832), (114, 136929752), (152, 102697314), (158, 98797416), (228, 68464876), (237, 65864944), (304, 51348657), (316, 49398708), (456, 34232438), (474, 32932472), (632, 24699354), (912, 17116219), (948, 16466236), (1264, 12349677), (1501, 10399728), (1896, 8233118), (3002, 5199864), (3792, 4116559), (4503, 3466576), (6004, 2599932), (9006, 1733288), (12008, 1299966), (18012, 866644), (24016, 649983), (36024, 433322), (72048, 216661)]