15548988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 46287360

約数和(自身を除く): 30738372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 491, 546, 609, 754, 812, 982, 1092, 1131, 1218, 1473, 1508, 1964, 2262, 2436, 2639, 2946, 3437, 4524, 5278, 5892, 6383, 6874, 7917, 10311, 10556, 12766, 13748, 14239, 15834, 19149, 20622, 25532, 28478, 31668, 38298, 41244, 42717, 44681, 56956, 76596, 85434, 89362, 99673, 134043, 170868, 178724, 185107, 199346, 268086, 299019, 370214, 398692, 536172, 555321, 598038, 740428, 1110642, 1196076, 1295749, 2221284, 2591498, 3887247, 5182996, 7774494, 15548988]

約数ペア:

[(1, 15548988), (2, 7774494), (3, 5182996), (4, 3887247), (6, 2591498), (7, 2221284), (12, 1295749), (13, 1196076), (14, 1110642), (21, 740428), (26, 598038), (28, 555321), (29, 536172), (39, 398692), (42, 370214), (52, 299019), (58, 268086), (78, 199346), (84, 185107), (87, 178724), (91, 170868), (116, 134043), (156, 99673), (174, 89362), (182, 85434), (203, 76596), (273, 56956), (348, 44681), (364, 42717), (377, 41244), (406, 38298), (491, 31668), (546, 28478), (609, 25532), (754, 20622), (812, 19149), (982, 15834), (1092, 14239), (1131, 13748), (1218, 12766), (1473, 10556), (1508, 10311), (1964, 7917), (2262, 6874), (2436, 6383), (2639, 5892), (2946, 5278), (3437, 4524)]