15676945540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{36709}}^1$

素因数の和:37012

約数の個数: 48

約数和(自身を含む): 33377319360

約数和(自身を除く): 17700373820

約数列:

[1, 2, 4, 5, 10, 20, 131, 163, 262, 326, 524, 652, 655, 815, 1310, 1630, 2620, 3260, 21353, 36709, 42706, 73418, 85412, 106765, 146836, 183545, 213530, 367090, 427060, 734180, 4808879, 5983567, 9617758, 11967134, 19235516, 23934268, 24044395, 29917835, 48088790, 59835670, 96177580, 119671340, 783847277, 1567694554, 3135389108, 3919236385, 7838472770, 15676945540]

約数ペア:

[(1, 15676945540), (2, 7838472770), (4, 3919236385), (5, 3135389108), (10, 1567694554), (20, 783847277), (131, 119671340), (163, 96177580), (262, 59835670), (326, 48088790), (524, 29917835), (652, 24044395), (655, 23934268), (815, 19235516), (1310, 11967134), (1630, 9617758), (2620, 5983567), (3260, 4808879), (21353, 734180), (36709, 427060), (42706, 367090), (73418, 213530), (85412, 183545), (106765, 146836)]