2201609984

素因数分解:

$2^8\times 7^3\times {\mathrm{25073}}^1$

素因数の和:25110

約数の個数: 72

約数和(自身を含む): 5125125600

約数和(自身を除く): 2923515616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 12544, 21952, 25073, 43904, 50146, 87808, 100292, 175511, 200584, 351022, 401168, 702044, 802336, 1228577, 1404088, 1604672, 2457154, 2808176, 3209344, 4914308, 5616352, 6418688, 8600039, 9828616, 11232704, 17200078, 19657232, 22465408, 34400156, 39314464, 44930816, 68800312, 78628928, 137600624, 157257856, 275201248, 314515712, 550402496, 1100804992, 2201609984]

約数ペア:

[(1, 2201609984), (2, 1100804992), (4, 550402496), (7, 314515712), (8, 275201248), (14, 157257856), (16, 137600624), (28, 78628928), (32, 68800312), (49, 44930816), (56, 39314464), (64, 34400156), (98, 22465408), (112, 19657232), (128, 17200078), (196, 11232704), (224, 9828616), (256, 8600039), (343, 6418688), (392, 5616352), (448, 4914308), (686, 3209344), (784, 2808176), (896, 2457154), (1372, 1604672), (1568, 1404088), (1792, 1228577), (2744, 802336), (3136, 702044), (5488, 401168), (6272, 351022), (10976, 200584), (12544, 175511), (21952, 100292), (25073, 87808), (43904, 50146)]