16973190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 48353760

約数和(自身を除く): 31380570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 163, 178, 195, 234, 267, 326, 390, 445, 489, 534, 585, 801, 815, 890, 978, 1157, 1170, 1335, 1467, 1602, 1630, 2119, 2314, 2445, 2670, 2934, 3471, 4005, 4238, 4890, 5785, 6357, 6942, 7335, 8010, 10413, 10595, 11570, 12714, 14507, 14670, 17355, 19071, 20826, 21190, 29014, 31785, 34710, 38142, 43521, 52065, 63570, 72535, 87042, 95355, 104130, 130563, 145070, 188591, 190710, 217605, 261126, 377182, 435210, 565773, 652815, 942955, 1131546, 1305630, 1697319, 1885910, 2828865, 3394638, 5657730, 8486595, 16973190]

約数ペア:

[(1, 16973190), (2, 8486595), (3, 5657730), (5, 3394638), (6, 2828865), (9, 1885910), (10, 1697319), (13, 1305630), (15, 1131546), (18, 942955), (26, 652815), (30, 565773), (39, 435210), (45, 377182), (65, 261126), (78, 217605), (89, 190710), (90, 188591), (117, 145070), (130, 130563), (163, 104130), (178, 95355), (195, 87042), (234, 72535), (267, 63570), (326, 52065), (390, 43521), (445, 38142), (489, 34710), (534, 31785), (585, 29014), (801, 21190), (815, 20826), (890, 19071), (978, 17355), (1157, 14670), (1170, 14507), (1335, 12714), (1467, 11570), (1602, 10595), (1630, 10413), (2119, 8010), (2314, 7335), (2445, 6942), (2670, 6357), (2934, 5785), (3471, 4890), (4005, 4238)]