15669009460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{13219}}^1$

素因数の和:13385

約数の個数: 96

約数和(自身を含む): 36565885440

約数和(自身を除く): 20896875980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 97, 130, 188, 194, 235, 260, 388, 470, 485, 611, 940, 970, 1222, 1261, 1940, 2444, 2522, 3055, 4559, 5044, 6110, 6305, 9118, 12220, 12610, 13219, 18236, 22795, 25220, 26438, 45590, 52876, 59267, 66095, 91180, 118534, 132190, 171847, 237068, 264380, 296335, 343694, 592670, 621293, 687388, 859235, 1185340, 1242586, 1282243, 1718470, 2485172, 2564486, 3106465, 3436940, 5128972, 6212930, 6411215, 8076809, 12425860, 12822430, 16153618, 16669159, 25644860, 32307236, 33338318, 40384045, 60265421, 66676636, 80768090, 83345795, 120530842, 161536180, 166691590, 241061684, 301327105, 333383180, 602654210, 783450473, 1205308420, 1566900946, 3133801892, 3917252365, 7834504730, 15669009460]

約数ペア:

[(1, 15669009460), (2, 7834504730), (4, 3917252365), (5, 3133801892), (10, 1566900946), (13, 1205308420), (20, 783450473), (26, 602654210), (47, 333383180), (52, 301327105), (65, 241061684), (94, 166691590), (97, 161536180), (130, 120530842), (188, 83345795), (194, 80768090), (235, 66676636), (260, 60265421), (388, 40384045), (470, 33338318), (485, 32307236), (611, 25644860), (940, 16669159), (970, 16153618), (1222, 12822430), (1261, 12425860), (1940, 8076809), (2444, 6411215), (2522, 6212930), (3055, 5128972), (4559, 3436940), (5044, 3106465), (6110, 2564486), (6305, 2485172), (9118, 1718470), (12220, 1282243), (12610, 1242586), (13219, 1185340), (18236, 859235), (22795, 687388), (25220, 621293), (26438, 592670), (45590, 343694), (52876, 296335), (59267, 264380), (66095, 237068), (91180, 171847), (118534, 132190)]