26447070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4029

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 45947490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 3989, 6630, 7978, 11967, 19945, 23934, 39890, 51857, 59835, 67813, 103714, 119670, 135626, 155571, 203439, 259285, 311142, 339065, 406878, 518570, 678130, 777855, 881569, 1017195, 1555710, 1763138, 2034390, 2644707, 4407845, 5289414, 8815690, 13223535, 26447070]

約数ペア:

[(1, 26447070), (2, 13223535), (3, 8815690), (5, 5289414), (6, 4407845), (10, 2644707), (13, 2034390), (15, 1763138), (17, 1555710), (26, 1017195), (30, 881569), (34, 777855), (39, 678130), (51, 518570), (65, 406878), (78, 339065), (85, 311142), (102, 259285), (130, 203439), (170, 155571), (195, 135626), (221, 119670), (255, 103714), (390, 67813), (442, 59835), (510, 51857), (663, 39890), (1105, 23934), (1326, 19945), (2210, 11967), (3315, 7978), (3989, 6630)]