2197451808

素因数分解:

$2^5\times 3^3\times {\mathrm{997}}^1\times {\mathrm{2551}}^1$

素因数の和:3567

約数の個数: 96

約数和(自身を含む): 6418177920

約数和(自身を除く): 4220726112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 997, 1994, 2551, 2991, 3988, 5102, 5982, 7653, 7976, 8973, 10204, 11964, 15306, 15952, 17946, 20408, 22959, 23928, 26919, 30612, 31904, 35892, 40816, 45918, 47856, 53838, 61224, 68877, 71784, 81632, 91836, 95712, 107676, 122448, 137754, 143568, 183672, 215352, 244896, 275508, 287136, 367344, 430704, 551016, 734688, 861408, 1102032, 2204064, 2543347, 5086694, 7630041, 10173388, 15260082, 20346776, 22890123, 30520164, 40693552, 45780246, 61040328, 68670369, 81387104, 91560492, 122080656, 137340738, 183120984, 244161312, 274681476, 366241968, 549362952, 732483936, 1098725904, 2197451808]

約数ペア:

[(1, 2197451808), (2, 1098725904), (3, 732483936), (4, 549362952), (6, 366241968), (8, 274681476), (9, 244161312), (12, 183120984), (16, 137340738), (18, 122080656), (24, 91560492), (27, 81387104), (32, 68670369), (36, 61040328), (48, 45780246), (54, 40693552), (72, 30520164), (96, 22890123), (108, 20346776), (144, 15260082), (216, 10173388), (288, 7630041), (432, 5086694), (864, 2543347), (997, 2204064), (1994, 1102032), (2551, 861408), (2991, 734688), (3988, 551016), (5102, 430704), (5982, 367344), (7653, 287136), (7976, 275508), (8973, 244896), (10204, 215352), (11964, 183672), (15306, 143568), (15952, 137754), (17946, 122448), (20408, 107676), (22959, 95712), (23928, 91836), (26919, 81632), (30612, 71784), (31904, 68877), (35892, 61224), (40816, 53838), (45918, 47856)]