8243768988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2516413}}^1$

素因数の和:2516443

約数の個数: 72

約数和(自身を含む): 25647291488

約数和(自身を除く): 17403522500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 2516413, 5032826, 7549239, 10065652, 15098478, 17614891, 22647717, 30196956, 32713369, 35229782, 45295434, 52844673, 65426738, 70459564, 90590868, 98140107, 105689346, 130853476, 158534019, 196280214, 211378692, 228993583, 294420321, 317068038, 392560428, 457987166, 588840642, 634136076, 686980749, 915974332, 1177681284, 1373961498, 2060942247, 2747922996, 4121884494, 8243768988]

約数ペア:

[(1, 8243768988), (2, 4121884494), (3, 2747922996), (4, 2060942247), (6, 1373961498), (7, 1177681284), (9, 915974332), (12, 686980749), (13, 634136076), (14, 588840642), (18, 457987166), (21, 392560428), (26, 317068038), (28, 294420321), (36, 228993583), (39, 211378692), (42, 196280214), (52, 158534019), (63, 130853476), (78, 105689346), (84, 98140107), (91, 90590868), (117, 70459564), (126, 65426738), (156, 52844673), (182, 45295434), (234, 35229782), (252, 32713369), (273, 30196956), (364, 22647717), (468, 17614891), (546, 15098478), (819, 10065652), (1092, 7549239), (1638, 5032826), (3276, 2516413)]