15697538178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{13687}}^1$

素因数の和:13836

約数の個数: 96

約数和(自身を含む): 37749970944

約数和(自身を除く): 22052432766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 83, 94, 98, 141, 147, 166, 249, 282, 294, 329, 498, 581, 658, 987, 1162, 1743, 1974, 2303, 3486, 3901, 4067, 4606, 6909, 7802, 8134, 11703, 12201, 13687, 13818, 23406, 24402, 27307, 27374, 41061, 54614, 81921, 82122, 95809, 163842, 191149, 191618, 287427, 382298, 573447, 574854, 643289, 670663, 1136021, 1146894, 1286578, 1341326, 1929867, 2011989, 2272042, 3408063, 3859734, 4023978, 4503023, 6816126, 7952147, 9006046, 13509069, 15904294, 23856441, 27018138, 31521161, 47712882, 53392987, 55665029, 63042322, 94563483, 106785974, 111330058, 160178961, 166995087, 189126966, 320357922, 333990174, 373750909, 747501818, 1121252727, 2242505454, 2616256363, 5232512726, 7848769089, 15697538178]

約数ペア:

[(1, 15697538178), (2, 7848769089), (3, 5232512726), (6, 2616256363), (7, 2242505454), (14, 1121252727), (21, 747501818), (42, 373750909), (47, 333990174), (49, 320357922), (83, 189126966), (94, 166995087), (98, 160178961), (141, 111330058), (147, 106785974), (166, 94563483), (249, 63042322), (282, 55665029), (294, 53392987), (329, 47712882), (498, 31521161), (581, 27018138), (658, 23856441), (987, 15904294), (1162, 13509069), (1743, 9006046), (1974, 7952147), (2303, 6816126), (3486, 4503023), (3901, 4023978), (4067, 3859734), (4606, 3408063), (6909, 2272042), (7802, 2011989), (8134, 1929867), (11703, 1341326), (12201, 1286578), (13687, 1146894), (13818, 1136021), (23406, 670663), (24402, 643289), (27307, 574854), (27374, 573447), (41061, 382298), (54614, 287427), (81921, 191618), (82122, 191149), (95809, 163842)]