18005718752

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14741}}^1$

素因数の和:14825

約数の個数: 144

約数和(自身を含む): 44468358480

約数和(自身を除く): 26462639728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 76, 82, 98, 112, 133, 152, 164, 196, 224, 266, 287, 304, 328, 392, 532, 574, 608, 656, 779, 784, 931, 1064, 1148, 1312, 1558, 1568, 1862, 2009, 2128, 2296, 3116, 3724, 4018, 4256, 4592, 5453, 6232, 7448, 8036, 9184, 10906, 12464, 14741, 14896, 16072, 21812, 24928, 29482, 29792, 32144, 38171, 43624, 58964, 64288, 76342, 87248, 103187, 117928, 152684, 174496, 206374, 235856, 280079, 305368, 412748, 471712, 560158, 604381, 610736, 722309, 825496, 1120316, 1208762, 1221472, 1444618, 1650992, 1960553, 2240632, 2417524, 2889236, 3301984, 3921106, 4230667, 4481264, 4835048, 5778472, 7842212, 8461334, 8962528, 9670096, 11483239, 11556944, 13723871, 15684424, 16922668, 19340192, 22966478, 23113888, 27447742, 29614669, 31368848, 33845336, 45932956, 54895484, 59229338, 62737696, 67690672, 80382673, 91865912, 109790968, 118458676, 135381344, 160765346, 183731824, 219581936, 236917352, 321530692, 367463648, 439163872, 473834704, 562678711, 643061384, 947669408, 1125357422, 1286122768, 2250714844, 2572245536, 4501429688, 9002859376, 18005718752]

約数ペア:

[(1, 18005718752), (2, 9002859376), (4, 4501429688), (7, 2572245536), (8, 2250714844), (14, 1286122768), (16, 1125357422), (19, 947669408), (28, 643061384), (32, 562678711), (38, 473834704), (41, 439163872), (49, 367463648), (56, 321530692), (76, 236917352), (82, 219581936), (98, 183731824), (112, 160765346), (133, 135381344), (152, 118458676), (164, 109790968), (196, 91865912), (224, 80382673), (266, 67690672), (287, 62737696), (304, 59229338), (328, 54895484), (392, 45932956), (532, 33845336), (574, 31368848), (608, 29614669), (656, 27447742), (779, 23113888), (784, 22966478), (931, 19340192), (1064, 16922668), (1148, 15684424), (1312, 13723871), (1558, 11556944), (1568, 11483239), (1862, 9670096), (2009, 8962528), (2128, 8461334), (2296, 7842212), (3116, 5778472), (3724, 4835048), (4018, 4481264), (4256, 4230667), (4592, 3921106), (5453, 3301984), (6232, 2889236), (7448, 2417524), (8036, 2240632), (9184, 1960553), (10906, 1650992), (12464, 1444618), (14741, 1221472), (14896, 1208762), (16072, 1120316), (21812, 825496), (24928, 722309), (29482, 610736), (29792, 604381), (32144, 560158), (38171, 471712), (43624, 412748), (58964, 305368), (64288, 280079), (76342, 235856), (87248, 206374), (103187, 174496), (117928, 152684)]