21665573496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78301}}^1$

素因数の和:78387

約数の個数: 160

約数和(自身を含む): 70490592480

約数和(自身を除く): 48825018984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 81, 84, 108, 122, 126, 162, 168, 183, 189, 216, 244, 252, 324, 366, 378, 427, 488, 504, 549, 567, 648, 732, 756, 854, 1098, 1134, 1281, 1464, 1512, 1647, 1708, 2196, 2268, 2562, 3294, 3416, 3843, 4392, 4536, 4941, 5124, 6588, 7686, 9882, 10248, 11529, 13176, 15372, 19764, 23058, 30744, 34587, 39528, 46116, 69174, 78301, 92232, 138348, 156602, 234903, 276696, 313204, 469806, 548107, 626408, 704709, 939612, 1096214, 1409418, 1644321, 1879224, 2114127, 2192428, 2818836, 3288642, 4228254, 4384856, 4776361, 4932963, 5637672, 6342381, 6577284, 8456508, 9552722, 9865926, 12684762, 13154568, 14329083, 14798889, 16913016, 19105444, 19731852, 25369524, 28658166, 29597778, 33434527, 38210888, 39463704, 42987249, 44396667, 50739048, 57316332, 59195556, 66869054, 85974498, 88793334, 100303581, 114632664, 118391112, 128961747, 133738108, 171948996, 177586668, 200607162, 257923494, 267476216, 300910743, 343897992, 355173336, 386885241, 401214324, 515846988, 601821486, 773770482, 802428648, 902732229, 1031693976, 1203642972, 1547540964, 1805464458, 2407285944, 2708196687, 3095081928, 3610928916, 5416393374, 7221857832, 10832786748, 21665573496]

約数ペア:

[(1, 21665573496), (2, 10832786748), (3, 7221857832), (4, 5416393374), (6, 3610928916), (7, 3095081928), (8, 2708196687), (9, 2407285944), (12, 1805464458), (14, 1547540964), (18, 1203642972), (21, 1031693976), (24, 902732229), (27, 802428648), (28, 773770482), (36, 601821486), (42, 515846988), (54, 401214324), (56, 386885241), (61, 355173336), (63, 343897992), (72, 300910743), (81, 267476216), (84, 257923494), (108, 200607162), (122, 177586668), (126, 171948996), (162, 133738108), (168, 128961747), (183, 118391112), (189, 114632664), (216, 100303581), (244, 88793334), (252, 85974498), (324, 66869054), (366, 59195556), (378, 57316332), (427, 50739048), (488, 44396667), (504, 42987249), (549, 39463704), (567, 38210888), (648, 33434527), (732, 29597778), (756, 28658166), (854, 25369524), (1098, 19731852), (1134, 19105444), (1281, 16913016), (1464, 14798889), (1512, 14329083), (1647, 13154568), (1708, 12684762), (2196, 9865926), (2268, 9552722), (2562, 8456508), (3294, 6577284), (3416, 6342381), (3843, 5637672), (4392, 4932963), (4536, 4776361), (4941, 4384856), (5124, 4228254), (6588, 3288642), (7686, 2818836), (9882, 2192428), (10248, 2114127), (11529, 1879224), (13176, 1644321), (15372, 1409418), (19764, 1096214), (23058, 939612), (30744, 704709), (34587, 626408), (39528, 548107), (46116, 469806), (69174, 313204), (78301, 276696), (92232, 234903), (138348, 156602)]