15906618

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 44640288

約数和(自身を除く): 28733670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 83, 91, 117, 126, 162, 166, 169, 182, 189, 234, 249, 273, 338, 351, 378, 498, 507, 546, 567, 581, 702, 747, 819, 1014, 1053, 1079, 1134, 1162, 1183, 1494, 1521, 1638, 1743, 2106, 2158, 2241, 2366, 2457, 3042, 3237, 3486, 3549, 4482, 4563, 4914, 5229, 6474, 6723, 7098, 7371, 7553, 9126, 9711, 10458, 10647, 13446, 13689, 14027, 14742, 15106, 15687, 19422, 21294, 22659, 27378, 28054, 29133, 31374, 31941, 42081, 45318, 47061, 58266, 63882, 67977, 84162, 87399, 94122, 95823, 98189, 126243, 135954, 174798, 191646, 196378, 203931, 252486, 294567, 378729, 407862, 589134, 611793, 757458, 883701, 1136187, 1223586, 1767402, 2272374, 2651103, 5302206, 7953309, 15906618]

約数ペア:

[(1, 15906618), (2, 7953309), (3, 5302206), (6, 2651103), (7, 2272374), (9, 1767402), (13, 1223586), (14, 1136187), (18, 883701), (21, 757458), (26, 611793), (27, 589134), (39, 407862), (42, 378729), (54, 294567), (63, 252486), (78, 203931), (81, 196378), (83, 191646), (91, 174798), (117, 135954), (126, 126243), (162, 98189), (166, 95823), (169, 94122), (182, 87399), (189, 84162), (234, 67977), (249, 63882), (273, 58266), (338, 47061), (351, 45318), (378, 42081), (498, 31941), (507, 31374), (546, 29133), (567, 28054), (581, 27378), (702, 22659), (747, 21294), (819, 19422), (1014, 15687), (1053, 15106), (1079, 14742), (1134, 14027), (1162, 13689), (1183, 13446), (1494, 10647), (1521, 10458), (1638, 9711), (1743, 9126), (2106, 7553), (2158, 7371), (2241, 7098), (2366, 6723), (2457, 6474), (3042, 5229), (3237, 4914), (3486, 4563), (3549, 4482)]