18446594872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 38514009600

約数和(自身を除く): 20067414728

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 263, 289, 391, 526, 578, 782, 1052, 1156, 1319, 1564, 2104, 2312, 2638, 3128, 4471, 5276, 6049, 6647, 8942, 10552, 12098, 13294, 17884, 22423, 24196, 26588, 30337, 35768, 44846, 48392, 53176, 60674, 76007, 89692, 102833, 121348, 152014, 179384, 205666, 242696, 304028, 346897, 381191, 411332, 515729, 608056, 693794, 762382, 822664, 1031458, 1387588, 1524764, 1748161, 2062916, 2775176, 3049528, 3496322, 4125832, 5897249, 6992644, 7978631, 8767393, 11794498, 13985288, 15957262, 17534786, 23588996, 31914524, 35069572, 47177992, 63829048, 70139144, 100253233, 135636727, 200506466, 271273454, 401012932, 542546908, 802025864, 1085093816, 2305824359, 4611648718, 9223297436, 18446594872]

約数ペア:

[(1, 18446594872), (2, 9223297436), (4, 4611648718), (8, 2305824359), (17, 1085093816), (23, 802025864), (34, 542546908), (46, 401012932), (68, 271273454), (92, 200506466), (136, 135636727), (184, 100253233), (263, 70139144), (289, 63829048), (391, 47177992), (526, 35069572), (578, 31914524), (782, 23588996), (1052, 17534786), (1156, 15957262), (1319, 13985288), (1564, 11794498), (2104, 8767393), (2312, 7978631), (2638, 6992644), (3128, 5897249), (4471, 4125832), (5276, 3496322), (6049, 3049528), (6647, 2775176), (8942, 2062916), (10552, 1748161), (12098, 1524764), (13294, 1387588), (17884, 1031458), (22423, 822664), (24196, 762382), (26588, 693794), (30337, 608056), (35768, 515729), (44846, 411332), (48392, 381191), (53176, 346897), (60674, 304028), (76007, 242696), (89692, 205666), (102833, 179384), (121348, 152014)]