21564076284

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{25867}}^1$

素因数の和:25997

約数の個数: 120

約数和(自身を含む): 58894606848

約数和(自身を除く): 37330530564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 83, 93, 108, 124, 162, 166, 186, 249, 279, 324, 332, 372, 498, 558, 747, 837, 996, 1116, 1494, 1674, 2241, 2511, 2573, 2988, 3348, 4482, 5022, 5146, 6723, 7719, 8964, 10044, 10292, 13446, 15438, 23157, 25867, 26892, 30876, 46314, 51734, 69471, 77601, 92628, 103468, 138942, 155202, 208413, 232803, 277884, 310404, 416826, 465606, 698409, 801877, 833652, 931212, 1396818, 1603754, 2095227, 2146961, 2405631, 2793636, 3207508, 4190454, 4293922, 4811262, 6440883, 7216893, 8380908, 8587844, 9622524, 12881766, 14433786, 19322649, 21650679, 25763532, 28867572, 38645298, 43301358, 57967947, 64952037, 66555791, 77290596, 86602716, 115935894, 129904074, 133111582, 173903841, 199667373, 231871788, 259808148, 266223164, 347807682, 399334746, 599002119, 695615364, 798669492, 1198004238, 1797006357, 2396008476, 3594012714, 5391019071, 7188025428, 10782038142, 21564076284]

約数ペア:

[(1, 21564076284), (2, 10782038142), (3, 7188025428), (4, 5391019071), (6, 3594012714), (9, 2396008476), (12, 1797006357), (18, 1198004238), (27, 798669492), (31, 695615364), (36, 599002119), (54, 399334746), (62, 347807682), (81, 266223164), (83, 259808148), (93, 231871788), (108, 199667373), (124, 173903841), (162, 133111582), (166, 129904074), (186, 115935894), (249, 86602716), (279, 77290596), (324, 66555791), (332, 64952037), (372, 57967947), (498, 43301358), (558, 38645298), (747, 28867572), (837, 25763532), (996, 21650679), (1116, 19322649), (1494, 14433786), (1674, 12881766), (2241, 9622524), (2511, 8587844), (2573, 8380908), (2988, 7216893), (3348, 6440883), (4482, 4811262), (5022, 4293922), (5146, 4190454), (6723, 3207508), (7719, 2793636), (8964, 2405631), (10044, 2146961), (10292, 2095227), (13446, 1603754), (15438, 1396818), (23157, 931212), (25867, 833652), (26892, 801877), (30876, 698409), (46314, 465606), (51734, 416826), (69471, 310404), (77601, 277884), (92628, 232803), (103468, 208413), (138942, 155202)]