15671916870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19597}}^1$

素因数の和:19710

約数の個数: 128

約数和(自身を含む): 41993026560

約数和(自身を除く): 26321109690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 61, 69, 95, 114, 115, 122, 138, 183, 190, 230, 285, 305, 345, 366, 437, 570, 610, 690, 874, 915, 1159, 1311, 1403, 1830, 2185, 2318, 2622, 2806, 3477, 4209, 4370, 5795, 6555, 6954, 7015, 8418, 11590, 13110, 14030, 17385, 19597, 21045, 26657, 34770, 39194, 42090, 53314, 58791, 79971, 97985, 117582, 133285, 159942, 195970, 266570, 293955, 372343, 399855, 450731, 587910, 744686, 799710, 901462, 1117029, 1195417, 1352193, 1861715, 2234058, 2253655, 2390834, 2704386, 3586251, 3723430, 4507310, 5585145, 5977085, 6760965, 7172502, 8563889, 11170290, 11954170, 13521930, 17127778, 17931255, 22712923, 25691667, 27494591, 35862510, 42819445, 45425846, 51383334, 54989182, 68138769, 82483773, 85638890, 113564615, 128458335, 136277538, 137472955, 164967546, 227129230, 256916670, 274945910, 340693845, 412418865, 522397229, 681387690, 824837730, 1044794458, 1567191687, 2611986145, 3134383374, 5223972290, 7835958435, 15671916870]

約数ペア:

[(1, 15671916870), (2, 7835958435), (3, 5223972290), (5, 3134383374), (6, 2611986145), (10, 1567191687), (15, 1044794458), (19, 824837730), (23, 681387690), (30, 522397229), (38, 412418865), (46, 340693845), (57, 274945910), (61, 256916670), (69, 227129230), (95, 164967546), (114, 137472955), (115, 136277538), (122, 128458335), (138, 113564615), (183, 85638890), (190, 82483773), (230, 68138769), (285, 54989182), (305, 51383334), (345, 45425846), (366, 42819445), (437, 35862510), (570, 27494591), (610, 25691667), (690, 22712923), (874, 17931255), (915, 17127778), (1159, 13521930), (1311, 11954170), (1403, 11170290), (1830, 8563889), (2185, 7172502), (2318, 6760965), (2622, 5977085), (2806, 5585145), (3477, 4507310), (4209, 3723430), (4370, 3586251), (5795, 2704386), (6555, 2390834), (6954, 2253655), (7015, 2234058), (8418, 1861715), (11590, 1352193), (13110, 1195417), (14030, 1117029), (17385, 901462), (19597, 799710), (21045, 744686), (26657, 587910), (34770, 450731), (39194, 399855), (42090, 372343), (53314, 293955), (58791, 266570), (79971, 195970), (97985, 159942), (117582, 133285)]