21937557744

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{4493}}^1$

素因数の和:5375

約数の個数: 120

約数和(自身を含む): 62982187632

約数和(自身を除く): 41044629888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 827, 984, 1476, 1654, 1968, 2481, 2952, 3308, 4493, 4962, 5904, 6616, 7443, 8986, 9924, 13232, 13479, 14886, 17972, 19848, 26958, 29772, 33907, 35944, 39696, 40437, 53916, 59544, 67814, 71888, 80874, 101721, 107832, 119088, 135628, 161748, 184213, 203442, 215664, 271256, 305163, 323496, 368426, 406884, 542512, 552639, 610326, 646992, 736852, 813768, 1105278, 1220652, 1473704, 1627536, 1657917, 2210556, 2441304, 2947408, 3315834, 3715711, 4421112, 4882608, 6631668, 7431422, 8842224, 11147133, 13263336, 14862844, 22294266, 26526672, 29725688, 33441399, 44588532, 59451376, 66882798, 89177064, 133765596, 152344151, 178354128, 267531192, 304688302, 457032453, 535062384, 609376604, 914064906, 1218753208, 1371097359, 1828129812, 2437506416, 2742194718, 3656259624, 5484389436, 7312519248, 10968778872, 21937557744]

約数ペア:

[(1, 21937557744), (2, 10968778872), (3, 7312519248), (4, 5484389436), (6, 3656259624), (8, 2742194718), (9, 2437506416), (12, 1828129812), (16, 1371097359), (18, 1218753208), (24, 914064906), (36, 609376604), (41, 535062384), (48, 457032453), (72, 304688302), (82, 267531192), (123, 178354128), (144, 152344151), (164, 133765596), (246, 89177064), (328, 66882798), (369, 59451376), (492, 44588532), (656, 33441399), (738, 29725688), (827, 26526672), (984, 22294266), (1476, 14862844), (1654, 13263336), (1968, 11147133), (2481, 8842224), (2952, 7431422), (3308, 6631668), (4493, 4882608), (4962, 4421112), (5904, 3715711), (6616, 3315834), (7443, 2947408), (8986, 2441304), (9924, 2210556), (13232, 1657917), (13479, 1627536), (14886, 1473704), (17972, 1220652), (19848, 1105278), (26958, 813768), (29772, 736852), (33907, 646992), (35944, 610326), (39696, 552639), (40437, 542512), (53916, 406884), (59544, 368426), (67814, 323496), (71888, 305163), (80874, 271256), (101721, 215664), (107832, 203442), (119088, 184213), (135628, 161748)]