21424224

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 60770304

約数和(自身を除く): 39346080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 313, 368, 372, 496, 552, 626, 713, 736, 744, 939, 992, 1104, 1252, 1426, 1488, 1878, 2139, 2208, 2504, 2852, 2976, 3756, 4278, 5008, 5704, 7199, 7512, 8556, 9703, 10016, 11408, 14398, 15024, 17112, 19406, 21597, 22816, 28796, 29109, 30048, 34224, 38812, 43194, 57592, 58218, 68448, 77624, 86388, 115184, 116436, 155248, 172776, 223169, 230368, 232872, 310496, 345552, 446338, 465744, 669507, 691104, 892676, 931488, 1339014, 1785352, 2678028, 3570704, 5356056, 7141408, 10712112, 21424224]

約数ペア:

[(1, 21424224), (2, 10712112), (3, 7141408), (4, 5356056), (6, 3570704), (8, 2678028), (12, 1785352), (16, 1339014), (23, 931488), (24, 892676), (31, 691104), (32, 669507), (46, 465744), (48, 446338), (62, 345552), (69, 310496), (92, 232872), (93, 230368), (96, 223169), (124, 172776), (138, 155248), (184, 116436), (186, 115184), (248, 86388), (276, 77624), (313, 68448), (368, 58218), (372, 57592), (496, 43194), (552, 38812), (626, 34224), (713, 30048), (736, 29109), (744, 28796), (939, 22816), (992, 21597), (1104, 19406), (1252, 17112), (1426, 15024), (1488, 14398), (1878, 11408), (2139, 10016), (2208, 9703), (2504, 8556), (2852, 7512), (2976, 7199), (3756, 5704), (4278, 5008)]