1861855152

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{23753}}^1$

素因数の和:23858

約数の個数: 80

約数和(自身を含む): 5089817088

約数和(自身を除く): 3227961936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 3266, 3408, 4899, 6532, 9798, 13064, 19596, 23753, 26128, 39192, 47506, 71259, 78384, 95012, 142518, 190024, 285036, 380048, 546319, 570072, 1092638, 1140144, 1638957, 1686463, 2185276, 3277914, 3372926, 4370552, 5059389, 6555828, 6745852, 8741104, 10118778, 13111656, 13491704, 20237556, 26223312, 26983408, 38788649, 40475112, 77577298, 80950224, 116365947, 155154596, 232731894, 310309192, 465463788, 620618384, 930927576, 1861855152]

約数ペア:

[(1, 1861855152), (2, 930927576), (3, 620618384), (4, 465463788), (6, 310309192), (8, 232731894), (12, 155154596), (16, 116365947), (23, 80950224), (24, 77577298), (46, 40475112), (48, 38788649), (69, 26983408), (71, 26223312), (92, 20237556), (138, 13491704), (142, 13111656), (184, 10118778), (213, 8741104), (276, 6745852), (284, 6555828), (368, 5059389), (426, 4370552), (552, 3372926), (568, 3277914), (852, 2185276), (1104, 1686463), (1136, 1638957), (1633, 1140144), (1704, 1092638), (3266, 570072), (3408, 546319), (4899, 380048), (6532, 285036), (9798, 190024), (13064, 142518), (19596, 95012), (23753, 78384), (26128, 71259), (39192, 47506)]