21864744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 68047200

約数和(自身を除く): 46182456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1453, 1672, 1881, 2508, 2906, 3762, 4359, 5016, 5812, 7524, 8718, 11624, 13077, 15048, 15983, 17436, 26154, 27607, 31966, 34872, 47949, 52308, 55214, 63932, 82821, 95898, 104616, 110428, 127864, 143847, 165642, 191796, 220856, 248463, 287694, 303677, 331284, 383592, 496926, 575388, 607354, 662568, 911031, 993852, 1150776, 1214708, 1822062, 1987704, 2429416, 2733093, 3644124, 5466186, 7288248, 10932372, 21864744]

約数ペア:

[(1, 21864744), (2, 10932372), (3, 7288248), (4, 5466186), (6, 3644124), (8, 2733093), (9, 2429416), (11, 1987704), (12, 1822062), (18, 1214708), (19, 1150776), (22, 993852), (24, 911031), (33, 662568), (36, 607354), (38, 575388), (44, 496926), (57, 383592), (66, 331284), (72, 303677), (76, 287694), (88, 248463), (99, 220856), (114, 191796), (132, 165642), (152, 143847), (171, 127864), (198, 110428), (209, 104616), (228, 95898), (264, 82821), (342, 63932), (396, 55214), (418, 52308), (456, 47949), (627, 34872), (684, 31966), (792, 27607), (836, 26154), (1254, 17436), (1368, 15983), (1453, 15048), (1672, 13077), (1881, 11624), (2508, 8718), (2906, 7524), (3762, 5812), (4359, 5016)]