15671985156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{30509}}^1$

素因数の和:31289

約数の個数: 72

約数和(自身を含む): 41757206400

約数和(自身を除く): 26085221244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 751, 1502, 2253, 3004, 4506, 6759, 9012, 13518, 14269, 27036, 28538, 30509, 42807, 57076, 61018, 85614, 91527, 122036, 128421, 171228, 183054, 256842, 274581, 366108, 513684, 549162, 579671, 1098324, 1159342, 1739013, 2318684, 3478026, 5217039, 6956052, 10434078, 20868156, 22912259, 45824518, 68736777, 91649036, 137473554, 206210331, 274947108, 412420662, 435332921, 824841324, 870665842, 1305998763, 1741331684, 2611997526, 3917996289, 5223995052, 7835992578, 15671985156]

約数ペア:

[(1, 15671985156), (2, 7835992578), (3, 5223995052), (4, 3917996289), (6, 2611997526), (9, 1741331684), (12, 1305998763), (18, 870665842), (19, 824841324), (36, 435332921), (38, 412420662), (57, 274947108), (76, 206210331), (114, 137473554), (171, 91649036), (228, 68736777), (342, 45824518), (684, 22912259), (751, 20868156), (1502, 10434078), (2253, 6956052), (3004, 5217039), (4506, 3478026), (6759, 2318684), (9012, 1739013), (13518, 1159342), (14269, 1098324), (27036, 579671), (28538, 549162), (30509, 513684), (42807, 366108), (57076, 274581), (61018, 256842), (85614, 183054), (91527, 171228), (122036, 128421)]