21652940148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{12829}}^1$

素因数の和:13197

約数の個数: 96

約数和(自身を含む): 58765916160

約数和(自身を除く): 37112976012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 283, 284, 426, 497, 566, 849, 852, 994, 1132, 1491, 1698, 1981, 1988, 2982, 3396, 3962, 5943, 5964, 7924, 11886, 12829, 20093, 23772, 25658, 38487, 40186, 51316, 60279, 76974, 80372, 89803, 120558, 140651, 153948, 179606, 241116, 269409, 281302, 359212, 421953, 538818, 562604, 843906, 910859, 1077636, 1687812, 1821718, 2732577, 3630607, 3643436, 5465154, 6376013, 7261214, 10891821, 10930308, 12752026, 14522428, 19128039, 21783642, 25414249, 25504052, 38256078, 43567284, 50828498, 76242747, 76512156, 101656996, 152485494, 257773097, 304970988, 515546194, 773319291, 1031092388, 1546638582, 1804411679, 3093277164, 3608823358, 5413235037, 7217646716, 10826470074, 21652940148]

約数ペア:

[(1, 21652940148), (2, 10826470074), (3, 7217646716), (4, 5413235037), (6, 3608823358), (7, 3093277164), (12, 1804411679), (14, 1546638582), (21, 1031092388), (28, 773319291), (42, 515546194), (71, 304970988), (84, 257773097), (142, 152485494), (213, 101656996), (283, 76512156), (284, 76242747), (426, 50828498), (497, 43567284), (566, 38256078), (849, 25504052), (852, 25414249), (994, 21783642), (1132, 19128039), (1491, 14522428), (1698, 12752026), (1981, 10930308), (1988, 10891821), (2982, 7261214), (3396, 6376013), (3962, 5465154), (5943, 3643436), (5964, 3630607), (7924, 2732577), (11886, 1821718), (12829, 1687812), (20093, 1077636), (23772, 910859), (25658, 843906), (38487, 562604), (40186, 538818), (51316, 421953), (60279, 359212), (76974, 281302), (80372, 269409), (89803, 241116), (120558, 179606), (140651, 153948)]