15194907468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1708829}}^1$

素因数の和:1708871

約数の個数: 72

約数和(自身を含む): 43540988400

約数和(自身を除く): 28346080932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 1708829, 3417658, 5126487, 6835316, 10252974, 15379461, 20505948, 22214777, 30758922, 32467751, 44429554, 61517844, 64935502, 66644331, 88859108, 97403253, 129871004, 133288662, 194806506, 199932993, 266577324, 292209759, 389613012, 399865986, 422080763, 584419518, 799731972, 844161526, 1168839036, 1266242289, 1688323052, 2532484578, 3798726867, 5064969156, 7597453734, 15194907468]

約数ペア:

[(1, 15194907468), (2, 7597453734), (3, 5064969156), (4, 3798726867), (6, 2532484578), (9, 1688323052), (12, 1266242289), (13, 1168839036), (18, 844161526), (19, 799731972), (26, 584419518), (36, 422080763), (38, 399865986), (39, 389613012), (52, 292209759), (57, 266577324), (76, 199932993), (78, 194806506), (114, 133288662), (117, 129871004), (156, 97403253), (171, 88859108), (228, 66644331), (234, 64935502), (247, 61517844), (342, 44429554), (468, 32467751), (494, 30758922), (684, 22214777), (741, 20505948), (988, 15379461), (1482, 10252974), (2223, 6835316), (2964, 5126487), (4446, 3417658), (8892, 1708829)]