38801724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 105421176

約数和(自身を除く): 66619452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 106, 114, 156, 159, 169, 212, 228, 247, 318, 338, 361, 494, 507, 636, 676, 689, 722, 741, 988, 1007, 1014, 1083, 1378, 1444, 1482, 2014, 2028, 2067, 2166, 2756, 2964, 3021, 3211, 4028, 4134, 4332, 4693, 6042, 6422, 8268, 8957, 9386, 9633, 12084, 12844, 13091, 14079, 17914, 18772, 19133, 19266, 26182, 26871, 28158, 35828, 38266, 38532, 39273, 52364, 53742, 56316, 57399, 61009, 76532, 78546, 107484, 114798, 122018, 157092, 170183, 183027, 229596, 244036, 248729, 340366, 366054, 497458, 510549, 680732, 732108, 746187, 994916, 1021098, 1492374, 2042196, 2984748, 3233477, 6466954, 9700431, 12933908, 19400862, 38801724]

約数ペア:

[(1, 38801724), (2, 19400862), (3, 12933908), (4, 9700431), (6, 6466954), (12, 3233477), (13, 2984748), (19, 2042196), (26, 1492374), (38, 1021098), (39, 994916), (52, 746187), (53, 732108), (57, 680732), (76, 510549), (78, 497458), (106, 366054), (114, 340366), (156, 248729), (159, 244036), (169, 229596), (212, 183027), (228, 170183), (247, 157092), (318, 122018), (338, 114798), (361, 107484), (494, 78546), (507, 76532), (636, 61009), (676, 57399), (689, 56316), (722, 53742), (741, 52364), (988, 39273), (1007, 38532), (1014, 38266), (1083, 35828), (1378, 28158), (1444, 26871), (1482, 26182), (2014, 19266), (2028, 19133), (2067, 18772), (2166, 17914), (2756, 14079), (2964, 13091), (3021, 12844), (3211, 12084), (4028, 9633), (4134, 9386), (4332, 8957), (4693, 8268), (6042, 6422)]