15680028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 45835776

約数和(自身を除く): 30155748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 83, 84, 91, 156, 166, 173, 182, 249, 273, 332, 346, 364, 498, 519, 546, 581, 692, 996, 1038, 1079, 1092, 1162, 1211, 1743, 2076, 2158, 2249, 2324, 2422, 3237, 3486, 3633, 4316, 4498, 4844, 6474, 6747, 6972, 7266, 7553, 8996, 12948, 13494, 14359, 14532, 15106, 15743, 22659, 26988, 28718, 30212, 31486, 43077, 45318, 47229, 57436, 62972, 86154, 90636, 94458, 100513, 172308, 186667, 188916, 201026, 301539, 373334, 402052, 560001, 603078, 746668, 1120002, 1206156, 1306669, 2240004, 2613338, 3920007, 5226676, 7840014, 15680028]

約数ペア:

[(1, 15680028), (2, 7840014), (3, 5226676), (4, 3920007), (6, 2613338), (7, 2240004), (12, 1306669), (13, 1206156), (14, 1120002), (21, 746668), (26, 603078), (28, 560001), (39, 402052), (42, 373334), (52, 301539), (78, 201026), (83, 188916), (84, 186667), (91, 172308), (156, 100513), (166, 94458), (173, 90636), (182, 86154), (249, 62972), (273, 57436), (332, 47229), (346, 45318), (364, 43077), (498, 31486), (519, 30212), (546, 28718), (581, 26988), (692, 22659), (996, 15743), (1038, 15106), (1079, 14532), (1092, 14359), (1162, 13494), (1211, 12948), (1743, 8996), (2076, 7553), (2158, 7266), (2249, 6972), (2324, 6747), (2422, 6474), (3237, 4844), (3486, 4498), (3633, 4316)]