15741593404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^2\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 29788102400

約数和(自身を除く): 14046508996

約数列:

[1, 2, 4, 19, 38, 76, 79, 89, 158, 178, 316, 331, 356, 662, 1324, 1501, 1691, 3002, 3382, 6004, 6289, 6764, 7031, 7921, 12578, 14062, 15842, 25156, 26149, 28124, 29459, 31684, 52298, 58918, 104596, 117836, 133589, 150499, 267178, 300998, 496831, 534356, 559721, 601996, 625759, 993662, 1119442, 1251518, 1987324, 2238884, 2327261, 2503036, 2621851, 4654522, 5243702, 9309044, 10487404, 11889421, 23778842, 44217959, 47557684, 49815169, 88435918, 99630338, 176871836, 199260676, 207126229, 414252458, 828504916, 3935398351, 7870796702, 15741593404]

約数ペア:

[(1, 15741593404), (2, 7870796702), (4, 3935398351), (19, 828504916), (38, 414252458), (76, 207126229), (79, 199260676), (89, 176871836), (158, 99630338), (178, 88435918), (316, 49815169), (331, 47557684), (356, 44217959), (662, 23778842), (1324, 11889421), (1501, 10487404), (1691, 9309044), (3002, 5243702), (3382, 4654522), (6004, 2621851), (6289, 2503036), (6764, 2327261), (7031, 2238884), (7921, 1987324), (12578, 1251518), (14062, 1119442), (15842, 993662), (25156, 625759), (26149, 601996), (28124, 559721), (29459, 534356), (31684, 496831), (52298, 300998), (58918, 267178), (104596, 150499), (117836, 133589)]