18382624144

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1553

約数の個数: 120

約数和(自身を含む): 39819737088

約数和(自身を除く): 21437112944

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 127, 136, 184, 254, 272, 289, 368, 391, 508, 578, 782, 1016, 1156, 1361, 1564, 2032, 2159, 2312, 2722, 2921, 3128, 4318, 4624, 5444, 5842, 6256, 6647, 8636, 10888, 11684, 13294, 17272, 21776, 23137, 23368, 26588, 31303, 34544, 36703, 46274, 46736, 49657, 53176, 62606, 73406, 92548, 99314, 106352, 125212, 146812, 172847, 185096, 198628, 250424, 293624, 345694, 370192, 393329, 397256, 500848, 532151, 587248, 691388, 786658, 794512, 844169, 1064302, 1382776, 1573316, 1688338, 2128604, 2765552, 2938399, 3146632, 3376676, 3975481, 4257208, 5876798, 6293264, 6753352, 7950962, 8514416, 9046567, 11753596, 13506704, 15901924, 18093134, 23507192, 31803848, 36186268, 47014384, 49952783, 63607696, 67583177, 72372536, 99905566, 135166354, 144745072, 199811132, 270332708, 399622264, 540665416, 799244528, 1081330832, 1148914009, 2297828018, 4595656036, 9191312072, 18382624144]

約数ペア:

[(1, 18382624144), (2, 9191312072), (4, 4595656036), (8, 2297828018), (16, 1148914009), (17, 1081330832), (23, 799244528), (34, 540665416), (46, 399622264), (68, 270332708), (92, 199811132), (127, 144745072), (136, 135166354), (184, 99905566), (254, 72372536), (272, 67583177), (289, 63607696), (368, 49952783), (391, 47014384), (508, 36186268), (578, 31803848), (782, 23507192), (1016, 18093134), (1156, 15901924), (1361, 13506704), (1564, 11753596), (2032, 9046567), (2159, 8514416), (2312, 7950962), (2722, 6753352), (2921, 6293264), (3128, 5876798), (4318, 4257208), (4624, 3975481), (5444, 3376676), (5842, 3146632), (6256, 2938399), (6647, 2765552), (8636, 2128604), (10888, 1688338), (11684, 1573316), (13294, 1382776), (17272, 1064302), (21776, 844169), (23137, 794512), (23368, 786658), (26588, 691388), (31303, 587248), (34544, 532151), (36703, 500848), (46274, 397256), (46736, 393329), (49657, 370192), (53176, 345694), (62606, 293624), (73406, 250424), (92548, 198628), (99314, 185096), (106352, 172847), (125212, 146812)]