1900348736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{207643}}^1$

素因数の和:207679

約数の個数: 56

約数和(自身を含む): 4430292384

約数和(自身を除く): 2529943648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 207643, 415286, 830572, 1661144, 2284073, 2699359, 3322288, 4568146, 5398718, 6644576, 9136292, 10797436, 13289152, 18272584, 21594872, 29692949, 36545168, 43189744, 59385898, 73090336, 86379488, 118771796, 146180672, 172758976, 237543592, 475087184, 950174368, 1900348736]

約数ペア:

[(1, 1900348736), (2, 950174368), (4, 475087184), (8, 237543592), (11, 172758976), (13, 146180672), (16, 118771796), (22, 86379488), (26, 73090336), (32, 59385898), (44, 43189744), (52, 36545168), (64, 29692949), (88, 21594872), (104, 18272584), (143, 13289152), (176, 10797436), (208, 9136292), (286, 6644576), (352, 5398718), (416, 4568146), (572, 3322288), (704, 2699359), (832, 2284073), (1144, 1661144), (2288, 830572), (4576, 415286), (9152, 207643)]