17131840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 46232064

約数和(自身を除く): 29100224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 157, 160, 176, 220, 248, 310, 314, 320, 341, 352, 440, 496, 620, 628, 682, 704, 785, 880, 992, 1240, 1256, 1364, 1570, 1705, 1727, 1760, 1984, 2480, 2512, 2728, 3140, 3410, 3454, 3520, 4867, 4960, 5024, 5456, 6280, 6820, 6908, 8635, 9734, 9920, 10048, 10912, 12560, 13640, 13816, 17270, 19468, 21824, 24335, 25120, 27280, 27632, 34540, 38936, 48670, 50240, 53537, 54560, 55264, 69080, 77872, 97340, 107074, 109120, 110528, 138160, 155744, 194680, 214148, 267685, 276320, 311488, 389360, 428296, 535370, 552640, 778720, 856592, 1070740, 1557440, 1713184, 2141480, 3426368, 4282960, 8565920, 17131840]

約数ペア:

[(1, 17131840), (2, 8565920), (4, 4282960), (5, 3426368), (8, 2141480), (10, 1713184), (11, 1557440), (16, 1070740), (20, 856592), (22, 778720), (31, 552640), (32, 535370), (40, 428296), (44, 389360), (55, 311488), (62, 276320), (64, 267685), (80, 214148), (88, 194680), (110, 155744), (124, 138160), (155, 110528), (157, 109120), (160, 107074), (176, 97340), (220, 77872), (248, 69080), (310, 55264), (314, 54560), (320, 53537), (341, 50240), (352, 48670), (440, 38936), (496, 34540), (620, 27632), (628, 27280), (682, 25120), (704, 24335), (785, 21824), (880, 19468), (992, 17270), (1240, 13816), (1256, 13640), (1364, 12560), (1570, 10912), (1705, 10048), (1727, 9920), (1760, 9734), (1984, 8635), (2480, 6908), (2512, 6820), (2728, 6280), (3140, 5456), (3410, 5024), (3454, 4960), (3520, 4867)]