13972904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 30801600

約数和(自身を除く): 16828696

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 137, 152, 209, 244, 274, 418, 488, 548, 671, 836, 1096, 1159, 1342, 1507, 1672, 2318, 2603, 2684, 3014, 4636, 5206, 5368, 6028, 8357, 9272, 10412, 12056, 12749, 16714, 20824, 25498, 28633, 33428, 50996, 57266, 66856, 91927, 101992, 114532, 158783, 183854, 229064, 317566, 367708, 635132, 735416, 1270264, 1746613, 3493226, 6986452, 13972904]

約数ペア:

[(1, 13972904), (2, 6986452), (4, 3493226), (8, 1746613), (11, 1270264), (19, 735416), (22, 635132), (38, 367708), (44, 317566), (61, 229064), (76, 183854), (88, 158783), (122, 114532), (137, 101992), (152, 91927), (209, 66856), (244, 57266), (274, 50996), (418, 33428), (488, 28633), (548, 25498), (671, 20824), (836, 16714), (1096, 12749), (1159, 12056), (1342, 10412), (1507, 9272), (1672, 8357), (2318, 6028), (2603, 5368), (2684, 5206), (3014, 4636)]