21603348

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 63748608

約数和(自身を除く): 42145260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 223, 234, 276, 299, 324, 351, 414, 446, 468, 598, 621, 669, 702, 828, 892, 897, 1053, 1196, 1242, 1338, 1404, 1794, 1863, 2007, 2106, 2484, 2676, 2691, 2899, 3588, 3726, 4014, 4212, 5129, 5382, 5798, 6021, 7452, 8028, 8073, 8697, 10258, 10764, 11596, 12042, 15387, 16146, 17394, 18063, 20516, 24084, 24219, 26091, 30774, 32292, 34788, 36126, 46161, 48438, 52182, 61548, 66677, 72252, 78273, 92322, 96876, 104364, 133354, 138483, 156546, 184644, 200031, 234819, 266708, 276966, 313092, 400062, 415449, 469638, 553932, 600093, 800124, 830898, 939276, 1200186, 1661796, 1800279, 2400372, 3600558, 5400837, 7201116, 10801674, 21603348]

約数ペア:

[(1, 21603348), (2, 10801674), (3, 7201116), (4, 5400837), (6, 3600558), (9, 2400372), (12, 1800279), (13, 1661796), (18, 1200186), (23, 939276), (26, 830898), (27, 800124), (36, 600093), (39, 553932), (46, 469638), (52, 415449), (54, 400062), (69, 313092), (78, 276966), (81, 266708), (92, 234819), (108, 200031), (117, 184644), (138, 156546), (156, 138483), (162, 133354), (207, 104364), (223, 96876), (234, 92322), (276, 78273), (299, 72252), (324, 66677), (351, 61548), (414, 52182), (446, 48438), (468, 46161), (598, 36126), (621, 34788), (669, 32292), (702, 30774), (828, 26091), (892, 24219), (897, 24084), (1053, 20516), (1196, 18063), (1242, 17394), (1338, 16146), (1404, 15387), (1794, 12042), (1863, 11596), (2007, 10764), (2106, 10258), (2484, 8697), (2676, 8073), (2691, 8028), (2899, 7452), (3588, 6021), (3726, 5798), (4014, 5382), (4212, 5129)]