13680996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 37920960

約数和(自身を除く): 24239964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 439, 588, 636, 742, 878, 1113, 1317, 1484, 1756, 2226, 2597, 2634, 3073, 4452, 5194, 5268, 6146, 7791, 9219, 10388, 12292, 15582, 18438, 21511, 23267, 31164, 36876, 43022, 46534, 64533, 69801, 86044, 93068, 129066, 139602, 162869, 258132, 279204, 325738, 488607, 651476, 977214, 1140083, 1954428, 2280166, 3420249, 4560332, 6840498, 13680996]

約数ペア:

[(1, 13680996), (2, 6840498), (3, 4560332), (4, 3420249), (6, 2280166), (7, 1954428), (12, 1140083), (14, 977214), (21, 651476), (28, 488607), (42, 325738), (49, 279204), (53, 258132), (84, 162869), (98, 139602), (106, 129066), (147, 93068), (159, 86044), (196, 69801), (212, 64533), (294, 46534), (318, 43022), (371, 36876), (439, 31164), (588, 23267), (636, 21511), (742, 18438), (878, 15582), (1113, 12292), (1317, 10388), (1484, 9219), (1756, 7791), (2226, 6146), (2597, 5268), (2634, 5194), (3073, 4452)]