15691228140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2197651}}^1$

素因数の和:2197687

約数の個数: 96

約数和(自身を含む): 53165597184

約数和(自身を除く): 37474369044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2197651, 4395302, 6592953, 8790604, 10988255, 13185906, 15383557, 21976510, 26371812, 30767114, 32964765, 37360067, 43953020, 46150671, 61534228, 65929530, 74720134, 76917785, 92301342, 112080201, 131859060, 149440268, 153835570, 184602684, 186800335, 224160402, 230753355, 261520469, 307671140, 373600670, 448320804, 461506710, 523040938, 560401005, 747201340, 784561407, 923013420, 1046081876, 1120802010, 1307602345, 1569122814, 2241604020, 2615204690, 3138245628, 3922807035, 5230409380, 7845614070, 15691228140]

約数ペア:

[(1, 15691228140), (2, 7845614070), (3, 5230409380), (4, 3922807035), (5, 3138245628), (6, 2615204690), (7, 2241604020), (10, 1569122814), (12, 1307602345), (14, 1120802010), (15, 1046081876), (17, 923013420), (20, 784561407), (21, 747201340), (28, 560401005), (30, 523040938), (34, 461506710), (35, 448320804), (42, 373600670), (51, 307671140), (60, 261520469), (68, 230753355), (70, 224160402), (84, 186800335), (85, 184602684), (102, 153835570), (105, 149440268), (119, 131859060), (140, 112080201), (170, 92301342), (204, 76917785), (210, 74720134), (238, 65929530), (255, 61534228), (340, 46150671), (357, 43953020), (420, 37360067), (476, 32964765), (510, 30767114), (595, 26371812), (714, 21976510), (1020, 15383557), (1190, 13185906), (1428, 10988255), (1785, 8790604), (2380, 6592953), (3570, 4395302), (7140, 2197651)]