8395355824

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 16963664256

約数和(自身を除く): 8568308432

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 397, 461, 488, 752, 794, 922, 976, 1588, 1844, 2867, 3176, 3688, 5734, 6352, 7376, 11468, 18659, 21667, 22936, 24217, 28121, 37318, 43334, 45872, 48434, 56242, 74636, 86668, 96868, 112484, 149272, 173336, 183017, 193736, 224968, 298544, 346672, 366034, 387472, 449936, 732068, 1138199, 1321687, 1464136, 2276398, 2643374, 2928272, 4552796, 5286748, 8601799, 9105592, 10573496, 11164037, 17203598, 18211184, 21146992, 22328074, 34407196, 44656148, 68814392, 89312296, 137628784, 178624592, 524709739, 1049419478, 2098838956, 4197677912, 8395355824]

約数ペア:

[(1, 8395355824), (2, 4197677912), (4, 2098838956), (8, 1049419478), (16, 524709739), (47, 178624592), (61, 137628784), (94, 89312296), (122, 68814392), (188, 44656148), (244, 34407196), (376, 22328074), (397, 21146992), (461, 18211184), (488, 17203598), (752, 11164037), (794, 10573496), (922, 9105592), (976, 8601799), (1588, 5286748), (1844, 4552796), (2867, 2928272), (3176, 2643374), (3688, 2276398), (5734, 1464136), (6352, 1321687), (7376, 1138199), (11468, 732068), (18659, 449936), (21667, 387472), (22936, 366034), (24217, 346672), (28121, 298544), (37318, 224968), (43334, 193736), (45872, 183017), (48434, 173336), (56242, 149272), (74636, 112484), (86668, 96868)]