15697212748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 33504307200

約数和(自身を除く): 17807094452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 389, 404, 532, 707, 751, 778, 1414, 1502, 1556, 1919, 2723, 2828, 3004, 3838, 5257, 5446, 7391, 7676, 10514, 10892, 13433, 14269, 14782, 21028, 26866, 28538, 29564, 39289, 51737, 53732, 57076, 75851, 78578, 99883, 103474, 151702, 157156, 199766, 206948, 275023, 292139, 303404, 399532, 530957, 550046, 584278, 746491, 1061914, 1100092, 1168556, 1441169, 1492982, 2044973, 2123828, 2882338, 2985964, 4089946, 5225437, 5550641, 5764676, 8179892, 10088183, 10450874, 11101282, 20176366, 20901748, 22202564, 29506039, 38854487, 40352732, 59012078, 77708974, 118024156, 155417948, 206542273, 413084546, 560614741, 826169092, 1121229482, 2242458964, 3924303187, 7848606374, 15697212748]

約数ペア:

[(1, 15697212748), (2, 7848606374), (4, 3924303187), (7, 2242458964), (14, 1121229482), (19, 826169092), (28, 560614741), (38, 413084546), (76, 206542273), (101, 155417948), (133, 118024156), (202, 77708974), (266, 59012078), (389, 40352732), (404, 38854487), (532, 29506039), (707, 22202564), (751, 20901748), (778, 20176366), (1414, 11101282), (1502, 10450874), (1556, 10088183), (1919, 8179892), (2723, 5764676), (2828, 5550641), (3004, 5225437), (3838, 4089946), (5257, 2985964), (5446, 2882338), (7391, 2123828), (7676, 2044973), (10514, 1492982), (10892, 1441169), (13433, 1168556), (14269, 1100092), (14782, 1061914), (21028, 746491), (26866, 584278), (28538, 550046), (29564, 530957), (39289, 399532), (51737, 303404), (53732, 292139), (57076, 275023), (75851, 206948), (78578, 199766), (99883, 157156), (103474, 151702)]