16844218120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{80687}}^1$

素因数の和:81022

約数の個数: 64

約数和(自身を含む): 40260084480

約数和(自身を除く): 23415866360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 307, 340, 614, 680, 1228, 1535, 2456, 3070, 5219, 6140, 10438, 12280, 20876, 26095, 41752, 52190, 80687, 104380, 161374, 208760, 322748, 403435, 645496, 806870, 1371679, 1613740, 2743358, 3227480, 5486716, 6858395, 10973432, 13716790, 24770909, 27433580, 49541818, 54867160, 99083636, 123854545, 198167272, 247709090, 421105453, 495418180, 842210906, 990836360, 1684421812, 2105527265, 3368843624, 4211054530, 8422109060, 16844218120]

約数ペア:

[(1, 16844218120), (2, 8422109060), (4, 4211054530), (5, 3368843624), (8, 2105527265), (10, 1684421812), (17, 990836360), (20, 842210906), (34, 495418180), (40, 421105453), (68, 247709090), (85, 198167272), (136, 123854545), (170, 99083636), (307, 54867160), (340, 49541818), (614, 27433580), (680, 24770909), (1228, 13716790), (1535, 10973432), (2456, 6858395), (3070, 5486716), (5219, 3227480), (6140, 2743358), (10438, 1613740), (12280, 1371679), (20876, 806870), (26095, 645496), (41752, 403435), (52190, 322748), (80687, 208760), (104380, 161374)]