15428868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 29729532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 199, 213, 273, 284, 364, 398, 426, 497, 546, 597, 796, 852, 923, 994, 1092, 1194, 1393, 1491, 1846, 1988, 2388, 2587, 2769, 2786, 2982, 3692, 4179, 5174, 5538, 5572, 5964, 6461, 7761, 8358, 10348, 11076, 12922, 14129, 15522, 16716, 18109, 19383, 25844, 28258, 31044, 36218, 38766, 42387, 54327, 56516, 72436, 77532, 84774, 98903, 108654, 169548, 183677, 197806, 217308, 296709, 367354, 395612, 551031, 593418, 734708, 1102062, 1186836, 1285739, 2204124, 2571478, 3857217, 5142956, 7714434, 15428868]

約数ペア:

[(1, 15428868), (2, 7714434), (3, 5142956), (4, 3857217), (6, 2571478), (7, 2204124), (12, 1285739), (13, 1186836), (14, 1102062), (21, 734708), (26, 593418), (28, 551031), (39, 395612), (42, 367354), (52, 296709), (71, 217308), (78, 197806), (84, 183677), (91, 169548), (142, 108654), (156, 98903), (182, 84774), (199, 77532), (213, 72436), (273, 56516), (284, 54327), (364, 42387), (398, 38766), (426, 36218), (497, 31044), (546, 28258), (597, 25844), (796, 19383), (852, 18109), (923, 16716), (994, 15522), (1092, 14129), (1194, 12922), (1393, 11076), (1491, 10348), (1846, 8358), (1988, 7761), (2388, 6461), (2587, 5964), (2769, 5572), (2786, 5538), (2982, 5174), (3692, 4179)]