15674453860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{1447}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 36107188992

約数和(自身を除く): 20432735132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 683, 793, 1220, 1366, 1447, 1586, 2732, 2894, 3172, 3415, 3965, 5788, 6830, 7235, 7930, 8879, 13660, 14470, 15860, 17758, 18811, 28940, 35516, 37622, 41663, 44395, 75244, 83326, 88267, 88790, 94055, 166652, 176534, 177580, 188110, 208315, 353068, 376220, 416630, 441335, 541619, 833260, 882670, 988301, 1083238, 1147471, 1765340, 1976602, 2166476, 2294942, 2708095, 3953204, 4589884, 4941505, 5416190, 5737355, 9883010, 10832380, 11474710, 12847913, 19766020, 22949420, 25695826, 51391652, 60286361, 64239565, 120572722, 128479130, 241145444, 256958260, 301431805, 602863610, 783722693, 1205727220, 1567445386, 3134890772, 3918613465, 7837226930, 15674453860]

約数ペア:

[(1, 15674453860), (2, 7837226930), (4, 3918613465), (5, 3134890772), (10, 1567445386), (13, 1205727220), (20, 783722693), (26, 602863610), (52, 301431805), (61, 256958260), (65, 241145444), (122, 128479130), (130, 120572722), (244, 64239565), (260, 60286361), (305, 51391652), (610, 25695826), (683, 22949420), (793, 19766020), (1220, 12847913), (1366, 11474710), (1447, 10832380), (1586, 9883010), (2732, 5737355), (2894, 5416190), (3172, 4941505), (3415, 4589884), (3965, 3953204), (5788, 2708095), (6830, 2294942), (7235, 2166476), (7930, 1976602), (8879, 1765340), (13660, 1147471), (14470, 1083238), (15860, 988301), (17758, 882670), (18811, 833260), (28940, 541619), (35516, 441335), (37622, 416630), (41663, 376220), (44395, 353068), (75244, 208315), (83326, 188110), (88267, 177580), (88790, 176534), (94055, 166652)]